30680012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6397}}^1$

素因数の和:6521

約数の個数: 24

約数和(自身を含む): 59117520

約数和(自身を除く): 28437508

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 6397, 12794, 25588, 70367, 140734, 281468, 697273, 1394546, 2789092, 7670003, 15340006, 30680012]

約数ペア:

[(1, 30680012), (2, 15340006), (4, 7670003), (11, 2789092), (22, 1394546), (44, 697273), (109, 281468), (218, 140734), (436, 70367), (1199, 25588), (2398, 12794), (4796, 6397)]