30818684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31193}}^1$

素因数の和:31229

約数の個数: 24

約数和(自身を含む): 61140240

約数和(自身を除く): 30321556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31193, 62386, 124772, 405509, 592667, 811018, 1185334, 1622036, 2370668, 7704671, 15409342, 30818684]

約数ペア:

[(1, 30818684), (2, 15409342), (4, 7704671), (13, 2370668), (19, 1622036), (26, 1185334), (38, 811018), (52, 592667), (76, 405509), (247, 124772), (494, 62386), (988, 31193)]