30713280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 110605824

約数和(自身を除く): 79892544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 107, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 214, 230, 240, 260, 276, 299, 312, 320, 321, 345, 368, 390, 416, 428, 460, 480, 520, 535, 552, 598, 624, 642, 690, 736, 780, 832, 856, 897, 920, 960, 1040, 1070, 1104, 1196, 1248, 1284, 1380, 1391, 1472, 1495, 1560, 1605, 1712, 1794, 1840, 2080, 2140, 2208, 2392, 2461, 2496, 2568, 2760, 2782, 2990, 3120, 3210, 3424, 3588, 3680, 4160, 4173, 4280, 4416, 4485, 4784, 4922, 5136, 5520, 5564, 5980, 6240, 6420, 6848, 6955, 7176, 7360, 7383, 8346, 8560, 8970, 9568, 9844, 10272, 11040, 11128, 11960, 12305, 12480, 12840, 13910, 14352, 14766, 16692, 17120, 17940, 19136, 19688, 20544, 20865, 22080, 22256, 23920, 24610, 25680, 27820, 28704, 29532, 31993, 33384, 34240, 35880, 36915, 39376, 41730, 44512, 47840, 49220, 51360, 55640, 57408, 59064, 63986, 66768, 71760, 73830, 78752, 83460, 89024, 95680, 95979, 98440, 102720, 111280, 118128, 127972, 133536, 143520, 147660, 157504, 159965, 166920, 191958, 196880, 222560, 236256, 255944, 267072, 287040, 295320, 319930, 333840, 383916, 393760, 445120, 472512, 479895, 511888, 590640, 639860, 667680, 767832, 787520, 959790, 1023776, 1181280, 1279720, 1335360, 1535664, 1919580, 2047552, 2362560, 2559440, 3071328, 3839160, 5118880, 6142656, 7678320, 10237760, 15356640, 30713280]

約数ペア:

[(1, 30713280), (2, 15356640), (3, 10237760), (4, 7678320), (5, 6142656), (6, 5118880), (8, 3839160), (10, 3071328), (12, 2559440), (13, 2362560), (15, 2047552), (16, 1919580), (20, 1535664), (23, 1335360), (24, 1279720), (26, 1181280), (30, 1023776), (32, 959790), (39, 787520), (40, 767832), (46, 667680), (48, 639860), (52, 590640), (60, 511888), (64, 479895), (65, 472512), (69, 445120), (78, 393760), (80, 383916), (92, 333840), (96, 319930), (104, 295320), (107, 287040), (115, 267072), (120, 255944), (130, 236256), (138, 222560), (156, 196880), (160, 191958), (184, 166920), (192, 159965), (195, 157504), (208, 147660), (214, 143520), (230, 133536), (240, 127972), (260, 118128), (276, 111280), (299, 102720), (312, 98440), (320, 95979), (321, 95680), (345, 89024), (368, 83460), (390, 78752), (416, 73830), (428, 71760), (460, 66768), (480, 63986), (520, 59064), (535, 57408), (552, 55640), (598, 51360), (624, 49220), (642, 47840), (690, 44512), (736, 41730), (780, 39376), (832, 36915), (856, 35880), (897, 34240), (920, 33384), (960, 31993), (1040, 29532), (1070, 28704), (1104, 27820), (1196, 25680), (1248, 24610), (1284, 23920), (1380, 22256), (1391, 22080), (1472, 20865), (1495, 20544), (1560, 19688), (1605, 19136), (1712, 17940), (1794, 17120), (1840, 16692), (2080, 14766), (2140, 14352), (2208, 13910), (2392, 12840), (2461, 12480), (2496, 12305), (2568, 11960), (2760, 11128), (2782, 11040), (2990, 10272), (3120, 9844), (3210, 9568), (3424, 8970), (3588, 8560), (3680, 8346), (4160, 7383), (4173, 7360), (4280, 7176), (4416, 6955), (4485, 6848), (4784, 6420), (4922, 6240), (5136, 5980), (5520, 5564)]