30881088

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 280

約数和(自身を含む): 112117632

約数和(自身を除く): 81236544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 37, 42, 46, 48, 54, 56, 63, 64, 69, 72, 74, 81, 84, 92, 96, 108, 111, 112, 126, 138, 144, 148, 161, 162, 168, 184, 189, 192, 207, 216, 222, 224, 252, 259, 276, 288, 296, 322, 324, 333, 336, 368, 378, 414, 432, 444, 448, 483, 504, 518, 552, 567, 576, 592, 621, 644, 648, 666, 672, 736, 756, 777, 828, 851, 864, 888, 966, 999, 1008, 1036, 1104, 1134, 1184, 1242, 1288, 1296, 1332, 1344, 1449, 1472, 1512, 1554, 1656, 1702, 1728, 1776, 1863, 1932, 1998, 2016, 2072, 2208, 2268, 2331, 2368, 2484, 2553, 2576, 2592, 2664, 2898, 2997, 3024, 3108, 3312, 3404, 3552, 3726, 3864, 3996, 4032, 4144, 4347, 4416, 4536, 4662, 4968, 5106, 5152, 5184, 5328, 5796, 5957, 5994, 6048, 6216, 6624, 6808, 6993, 7104, 7452, 7659, 7728, 7992, 8288, 8694, 9072, 9324, 9936, 10212, 10304, 10656, 11592, 11914, 11988, 12096, 12432, 13041, 13248, 13616, 13986, 14904, 15318, 15456, 15984, 16576, 17388, 17871, 18144, 18648, 19872, 20424, 20979, 21312, 22977, 23184, 23828, 23976, 24864, 26082, 27232, 27972, 29808, 30636, 30912, 31968, 34776, 35742, 36288, 37296, 39744, 40848, 41958, 45954, 46368, 47656, 47952, 49728, 52164, 53613, 54464, 55944, 59616, 61272, 63936, 68931, 69552, 71484, 74592, 81696, 83916, 91908, 92736, 95312, 95904, 104328, 107226, 111888, 119232, 122544, 137862, 139104, 142968, 149184, 160839, 163392, 167832, 183816, 190624, 191808, 208656, 214452, 223776, 245088, 275724, 278208, 285936, 321678, 335664, 367632, 381248, 417312, 428904, 447552, 482517, 490176, 551448, 571872, 643356, 671328, 735264, 834624, 857808, 965034, 1102896, 1143744, 1286712, 1342656, 1470528, 1715616, 1930068, 2205792, 2573424, 3431232, 3860136, 4411584, 5146848, 7720272, 10293696, 15440544, 30881088]

約数ペア:

[(1, 30881088), (2, 15440544), (3, 10293696), (4, 7720272), (6, 5146848), (7, 4411584), (8, 3860136), (9, 3431232), (12, 2573424), (14, 2205792), (16, 1930068), (18, 1715616), (21, 1470528), (23, 1342656), (24, 1286712), (27, 1143744), (28, 1102896), (32, 965034), (36, 857808), (37, 834624), (42, 735264), (46, 671328), (48, 643356), (54, 571872), (56, 551448), (63, 490176), (64, 482517), (69, 447552), (72, 428904), (74, 417312), (81, 381248), (84, 367632), (92, 335664), (96, 321678), (108, 285936), (111, 278208), (112, 275724), (126, 245088), (138, 223776), (144, 214452), (148, 208656), (161, 191808), (162, 190624), (168, 183816), (184, 167832), (189, 163392), (192, 160839), (207, 149184), (216, 142968), (222, 139104), (224, 137862), (252, 122544), (259, 119232), (276, 111888), (288, 107226), (296, 104328), (322, 95904), (324, 95312), (333, 92736), (336, 91908), (368, 83916), (378, 81696), (414, 74592), (432, 71484), (444, 69552), (448, 68931), (483, 63936), (504, 61272), (518, 59616), (552, 55944), (567, 54464), (576, 53613), (592, 52164), (621, 49728), (644, 47952), (648, 47656), (666, 46368), (672, 45954), (736, 41958), (756, 40848), (777, 39744), (828, 37296), (851, 36288), (864, 35742), (888, 34776), (966, 31968), (999, 30912), (1008, 30636), (1036, 29808), (1104, 27972), (1134, 27232), (1184, 26082), (1242, 24864), (1288, 23976), (1296, 23828), (1332, 23184), (1344, 22977), (1449, 21312), (1472, 20979), (1512, 20424), (1554, 19872), (1656, 18648), (1702, 18144), (1728, 17871), (1776, 17388), (1863, 16576), (1932, 15984), (1998, 15456), (2016, 15318), (2072, 14904), (2208, 13986), (2268, 13616), (2331, 13248), (2368, 13041), (2484, 12432), (2553, 12096), (2576, 11988), (2592, 11914), (2664, 11592), (2898, 10656), (2997, 10304), (3024, 10212), (3108, 9936), (3312, 9324), (3404, 9072), (3552, 8694), (3726, 8288), (3864, 7992), (3996, 7728), (4032, 7659), (4144, 7452), (4347, 7104), (4416, 6993), (4536, 6808), (4662, 6624), (4968, 6216), (5106, 6048), (5152, 5994), (5184, 5957), (5328, 5796)]