30974068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 57632904

約数和(自身を除く): 26658836

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 1621, 3242, 4777, 6484, 9554, 19108, 27557, 55114, 110228, 455501, 911002, 1822004, 7743517, 15487034, 30974068]

約数ペア:

[(1, 30974068), (2, 15487034), (4, 7743517), (17, 1822004), (34, 911002), (68, 455501), (281, 110228), (562, 55114), (1124, 27557), (1621, 19108), (3242, 9554), (4777, 6484)]