30379608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 97812000

約数和(自身を除く): 67432392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 109, 126, 147, 158, 168, 196, 218, 237, 252, 294, 316, 327, 392, 436, 441, 474, 504, 553, 588, 632, 654, 711, 763, 872, 882, 948, 981, 1106, 1176, 1308, 1422, 1526, 1659, 1764, 1896, 1962, 2212, 2289, 2616, 2844, 3052, 3318, 3528, 3871, 3924, 4424, 4578, 4977, 5341, 5688, 6104, 6636, 6867, 7742, 7848, 8611, 9156, 9954, 10682, 11613, 13272, 13734, 15484, 16023, 17222, 18312, 19908, 21364, 23226, 25833, 27468, 30968, 32046, 34444, 34839, 39816, 42728, 46452, 48069, 51666, 54936, 60277, 64092, 68888, 69678, 77499, 92904, 96138, 103332, 120554, 128184, 139356, 154998, 180831, 192276, 206664, 241108, 278712, 309996, 361662, 384552, 421939, 482216, 542493, 619992, 723324, 843878, 1084986, 1265817, 1446648, 1687756, 2169972, 2531634, 3375512, 3797451, 4339944, 5063268, 7594902, 10126536, 15189804, 30379608]

約数ペア:

[(1, 30379608), (2, 15189804), (3, 10126536), (4, 7594902), (6, 5063268), (7, 4339944), (8, 3797451), (9, 3375512), (12, 2531634), (14, 2169972), (18, 1687756), (21, 1446648), (24, 1265817), (28, 1084986), (36, 843878), (42, 723324), (49, 619992), (56, 542493), (63, 482216), (72, 421939), (79, 384552), (84, 361662), (98, 309996), (109, 278712), (126, 241108), (147, 206664), (158, 192276), (168, 180831), (196, 154998), (218, 139356), (237, 128184), (252, 120554), (294, 103332), (316, 96138), (327, 92904), (392, 77499), (436, 69678), (441, 68888), (474, 64092), (504, 60277), (553, 54936), (588, 51666), (632, 48069), (654, 46452), (711, 42728), (763, 39816), (872, 34839), (882, 34444), (948, 32046), (981, 30968), (1106, 27468), (1176, 25833), (1308, 23226), (1422, 21364), (1526, 19908), (1659, 18312), (1764, 17222), (1896, 16023), (1962, 15484), (2212, 13734), (2289, 13272), (2616, 11613), (2844, 10682), (3052, 9954), (3318, 9156), (3528, 8611), (3871, 7848), (3924, 7742), (4424, 6867), (4578, 6636), (4977, 6104), (5341, 5688)]