30904808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 63465120

約数和(自身を除く): 32560312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1061, 1324, 2122, 2648, 3641, 4244, 7282, 8488, 11671, 14564, 23342, 29128, 46684, 93368, 351191, 702382, 1404764, 2809528, 3863101, 7726202, 15452404, 30904808]

約数ペア:

[(1, 30904808), (2, 15452404), (4, 7726202), (8, 3863101), (11, 2809528), (22, 1404764), (44, 702382), (88, 351191), (331, 93368), (662, 46684), (1061, 29128), (1324, 23342), (2122, 14564), (2648, 11671), (3641, 8488), (4244, 7282)]