30561377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5437}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 38631552

約数和(自身を除く): 8070175

約数列:

[1, 7, 11, 73, 77, 511, 803, 5437, 5621, 38059, 59807, 396901, 418649, 2778307, 4365911, 30561377]

約数ペア:

[(1, 30561377), (7, 4365911), (11, 2778307), (73, 418649), (77, 396901), (511, 59807), (803, 38059), (5437, 5621)]