30416408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 62439120

約数和(自身を除く): 32022712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 821, 842, 1642, 1684, 3284, 3368, 4631, 6568, 9031, 9262, 18062, 18524, 36124, 37048, 72248, 345641, 691282, 1382564, 2765128, 3802051, 7604102, 15208204, 30416408]

約数ペア:

[(1, 30416408), (2, 15208204), (4, 7604102), (8, 3802051), (11, 2765128), (22, 1382564), (44, 691282), (88, 345641), (421, 72248), (821, 37048), (842, 36124), (1642, 18524), (1684, 18062), (3284, 9262), (3368, 9031), (4631, 6568)]