129123930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4095

約数の個数: 64

約数和(自身を含む): 337841280

約数和(自身を除く): 208717350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2490, 3237, 3989, 5395, 6474, 7978, 10790, 11967, 16185, 19945, 23934, 32370, 39890, 51857, 59835, 103714, 119670, 155571, 259285, 311142, 331087, 518570, 662174, 777855, 993261, 1555710, 1655435, 1986522, 3310870, 4304131, 4966305, 8608262, 9932610, 12912393, 21520655, 25824786, 43041310, 64561965, 129123930]

約数ペア:

[(1, 129123930), (2, 64561965), (3, 43041310), (5, 25824786), (6, 21520655), (10, 12912393), (13, 9932610), (15, 8608262), (26, 4966305), (30, 4304131), (39, 3310870), (65, 1986522), (78, 1655435), (83, 1555710), (130, 993261), (166, 777855), (195, 662174), (249, 518570), (390, 331087), (415, 311142), (498, 259285), (830, 155571), (1079, 119670), (1245, 103714), (2158, 59835), (2490, 51857), (3237, 39890), (3989, 32370), (5395, 23934), (6474, 19945), (7978, 16185), (10790, 11967)]