30971615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 39537120

約数和(自身を除く): 8565505

約数列:

[1, 5, 19, 95, 97, 485, 1843, 3361, 9215, 16805, 63859, 319295, 326017, 1630085, 6194323, 30971615]

約数ペア:

[(1, 30971615), (5, 6194323), (19, 1630085), (95, 326017), (97, 319295), (485, 63859), (1843, 16805), (3361, 9215)]