30574808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 62966160

約数和(自身を除く): 32391352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 2213, 3454, 4426, 6908, 8852, 13816, 17704, 24343, 48686, 97372, 194744, 347441, 694882, 1389764, 2779528, 3821851, 7643702, 15287404, 30574808]

約数ペア:

[(1, 30574808), (2, 15287404), (4, 7643702), (8, 3821851), (11, 2779528), (22, 1389764), (44, 694882), (88, 347441), (157, 194744), (314, 97372), (628, 48686), (1256, 24343), (1727, 17704), (2213, 13816), (3454, 8852), (4426, 6908)]