29930680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57559}}^1$

素因数の和:57583

約数の個数: 32

約数和(自身を含む): 72525600

約数和(自身を除く): 42594920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57559, 115118, 230236, 287795, 460472, 575590, 748267, 1151180, 1496534, 2302360, 2993068, 3741335, 5986136, 7482670, 14965340, 29930680]

約数ペア:

[(1, 29930680), (2, 14965340), (4, 7482670), (5, 5986136), (8, 3741335), (10, 2993068), (13, 2302360), (20, 1496534), (26, 1151180), (40, 748267), (52, 575590), (65, 460472), (104, 287795), (130, 230236), (260, 115118), (520, 57559)]