30210250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 65924352

約数和(自身を除く): 35714102

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 125, 175, 250, 283, 305, 350, 427, 566, 610, 854, 875, 1415, 1525, 1750, 1981, 2135, 2830, 3050, 3962, 4270, 7075, 7625, 9905, 10675, 14150, 15250, 17263, 19810, 21350, 34526, 35375, 49525, 53375, 70750, 86315, 99050, 106750, 120841, 172630, 241682, 247625, 431575, 495250, 604205, 863150, 1208410, 2157875, 3021025, 4315750, 6042050, 15105125, 30210250]

約数ペア:

[(1, 30210250), (2, 15105125), (5, 6042050), (7, 4315750), (10, 3021025), (14, 2157875), (25, 1208410), (35, 863150), (50, 604205), (61, 495250), (70, 431575), (122, 247625), (125, 241682), (175, 172630), (250, 120841), (283, 106750), (305, 99050), (350, 86315), (427, 70750), (566, 53375), (610, 49525), (854, 35375), (875, 34526), (1415, 21350), (1525, 19810), (1750, 17263), (1981, 15250), (2135, 14150), (2830, 10675), (3050, 9905), (3962, 7625), (4270, 7075)]