30475540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5501}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 64241352

約数和(自身を除く): 33765812

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5501, 5540, 11002, 22004, 27505, 55010, 110020, 1523777, 3047554, 6095108, 7618885, 15237770, 30475540]

約数ペア:

[(1, 30475540), (2, 15237770), (4, 7618885), (5, 6095108), (10, 3047554), (20, 1523777), (277, 110020), (554, 55010), (1108, 27505), (1385, 22004), (2770, 11002), (5501, 5540)]