349442910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18757}}^1$

素因数の和:18799

約数の個数: 80

約数和(自身を含む): 980518176

約数和(自身を除く): 631075266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 18757, 37514, 56271, 93785, 112542, 168813, 187570, 281355, 337626, 431411, 506439, 562710, 844065, 862822, 1012878, 1294233, 1519317, 1688130, 2157055, 2532195, 2588466, 3038634, 3882699, 4314110, 5064390, 6471165, 7596585, 7765398, 11648097, 12942330, 15193170, 19413495, 23296194, 34944291, 38826990, 58240485, 69888582, 116480970, 174721455, 349442910]

約数ペア:

[(1, 349442910), (2, 174721455), (3, 116480970), (5, 69888582), (6, 58240485), (9, 38826990), (10, 34944291), (15, 23296194), (18, 19413495), (23, 15193170), (27, 12942330), (30, 11648097), (45, 7765398), (46, 7596585), (54, 6471165), (69, 5064390), (81, 4314110), (90, 3882699), (115, 3038634), (135, 2588466), (138, 2532195), (162, 2157055), (207, 1688130), (230, 1519317), (270, 1294233), (345, 1012878), (405, 862822), (414, 844065), (621, 562710), (690, 506439), (810, 431411), (1035, 337626), (1242, 281355), (1863, 187570), (2070, 168813), (3105, 112542), (3726, 93785), (6210, 56271), (9315, 37514), (18630, 18757)]