31985130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15913}}^1$

素因数の和:15990

約数の個数: 32

約数和(自身を含む): 77914944

約数和(自身を除く): 45929814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15913, 31826, 47739, 79565, 95478, 159130, 238695, 477390, 1066171, 2132342, 3198513, 5330855, 6397026, 10661710, 15992565, 31985130]

約数ペア:

[(1, 31985130), (2, 15992565), (3, 10661710), (5, 6397026), (6, 5330855), (10, 3198513), (15, 2132342), (30, 1066171), (67, 477390), (134, 238695), (201, 159130), (335, 95478), (402, 79565), (670, 47739), (1005, 31826), (2010, 15913)]