30940491

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 42102144

約数和(自身を除く): 11161653

約数列:

[1, 3, 83, 137, 249, 411, 907, 2721, 11371, 34113, 75281, 124259, 225843, 372777, 10313497, 30940491]

約数ペア:

[(1, 30940491), (3, 10313497), (83, 372777), (137, 225843), (249, 124259), (411, 75281), (907, 34113), (2721, 11371)]