31925930

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21143}}^1$

素因数の和:21301

約数の個数: 16

約数和(自身を含む): 57849984

約数和(自身を除く): 25924054

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 21143, 42286, 105715, 211430, 3192593, 6385186, 15962965, 31925930]

約数ペア:

[(1, 31925930), (2, 15962965), (5, 6385186), (10, 3192593), (151, 211430), (302, 105715), (755, 42286), (1510, 21143)]