31971780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59207}}^1$

素因数の和:59225

約数の個数: 48

約数和(自身を含む): 99469440

約数和(自身を除く): 67497660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 59207, 118414, 177621, 236828, 296035, 355242, 532863, 592070, 710484, 888105, 1065726, 1184140, 1598589, 1776210, 2131452, 2664315, 3197178, 3552420, 5328630, 6394356, 7992945, 10657260, 15985890, 31971780]

約数ペア:

[(1, 31971780), (2, 15985890), (3, 10657260), (4, 7992945), (5, 6394356), (6, 5328630), (9, 3552420), (10, 3197178), (12, 2664315), (15, 2131452), (18, 1776210), (20, 1598589), (27, 1184140), (30, 1065726), (36, 888105), (45, 710484), (54, 592070), (60, 532863), (90, 355242), (108, 296035), (135, 236828), (180, 177621), (270, 118414), (540, 59207)]