30256304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145463}}^1$

素因数の和:145484

約数の個数: 20

約数和(自身を含む): 63131376

約数和(自身を除く): 32875072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145463, 290926, 581852, 1163704, 1891019, 2327408, 3782038, 7564076, 15128152, 30256304]

約数ペア:

[(1, 30256304), (2, 15128152), (4, 7564076), (8, 3782038), (13, 2327408), (16, 1891019), (26, 1163704), (52, 581852), (104, 290926), (208, 145463)]