30251416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{290879}}^1$

素因数の和:290898

約数の個数: 16

約数和(自身を含む): 61084800

約数和(自身を除く): 30833384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 290879, 581758, 1163516, 2327032, 3781427, 7562854, 15125708, 30251416]

約数ペア:

[(1, 30251416), (2, 15125708), (4, 7562854), (8, 3781427), (13, 2327032), (26, 1163516), (52, 581758), (104, 290879)]