30700340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139547}}^1$

素因数の和:139567

約数の個数: 24

約数和(自身を含む): 70332192

約数和(自身を除く): 39631852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 139547, 279094, 558188, 697735, 1395470, 1535017, 2790940, 3070034, 6140068, 7675085, 15350170, 30700340]

約数ペア:

[(1, 30700340), (2, 15350170), (4, 7675085), (5, 6140068), (10, 3070034), (11, 2790940), (20, 1535017), (22, 1395470), (44, 697735), (55, 558188), (110, 279094), (220, 139547)]