30610020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2401

約数の個数: 96

約数和(自身を含む): 101154816

約数和(自身を除く): 70544796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2351, 2604, 3255, 4340, 4702, 6510, 7053, 9404, 11755, 13020, 14106, 16457, 23510, 28212, 32914, 35265, 47020, 49371, 65828, 70530, 72881, 82285, 98742, 141060, 145762, 164570, 197484, 218643, 246855, 291524, 329140, 364405, 437286, 493710, 510167, 728810, 874572, 987420, 1020334, 1093215, 1457620, 1530501, 2040668, 2186430, 2550835, 3061002, 4372860, 5101670, 6122004, 7652505, 10203340, 15305010, 30610020]

約数ペア:

[(1, 30610020), (2, 15305010), (3, 10203340), (4, 7652505), (5, 6122004), (6, 5101670), (7, 4372860), (10, 3061002), (12, 2550835), (14, 2186430), (15, 2040668), (20, 1530501), (21, 1457620), (28, 1093215), (30, 1020334), (31, 987420), (35, 874572), (42, 728810), (60, 510167), (62, 493710), (70, 437286), (84, 364405), (93, 329140), (105, 291524), (124, 246855), (140, 218643), (155, 197484), (186, 164570), (210, 145762), (217, 141060), (310, 98742), (372, 82285), (420, 72881), (434, 70530), (465, 65828), (620, 49371), (651, 47020), (868, 35265), (930, 32914), (1085, 28212), (1302, 23510), (1860, 16457), (2170, 14106), (2351, 13020), (2604, 11755), (3255, 9404), (4340, 7053), (4702, 6510)]