31661670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19913}}^1$

素因数の和:19976

約数の個数: 32

約数和(自身を含む): 77425632

約数和(自身を除く): 45763962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19913, 39826, 59739, 99565, 119478, 199130, 298695, 597390, 1055389, 2110778, 3166167, 5276945, 6332334, 10553890, 15830835, 31661670]

約数ペア:

[(1, 31661670), (2, 15830835), (3, 10553890), (5, 6332334), (6, 5276945), (10, 3166167), (15, 2110778), (30, 1055389), (53, 597390), (106, 298695), (159, 199130), (265, 119478), (318, 99565), (530, 59739), (795, 39826), (1590, 19913)]