30954820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119057}}^1$

素因数の和:119079

約数の個数: 24

約数和(自身を含む): 70006104

約数和(自身を除く): 39051284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 119057, 238114, 476228, 595285, 1190570, 1547741, 2381140, 3095482, 6190964, 7738705, 15477410, 30954820]

約数ペア:

[(1, 30954820), (2, 15477410), (4, 7738705), (5, 6190964), (10, 3095482), (13, 2381140), (20, 1547741), (26, 1190570), (52, 595285), (65, 476228), (130, 238114), (260, 119057)]