30307472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145709}}^1$

素因数の和:145730

約数の個数: 20

約数和(自身を含む): 63238140

約数和(自身を除く): 32930668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145709, 291418, 582836, 1165672, 1894217, 2331344, 3788434, 7576868, 15153736, 30307472]

約数ペア:

[(1, 30307472), (2, 15153736), (4, 7576868), (8, 3788434), (13, 2331344), (16, 1894217), (26, 1165672), (52, 582836), (104, 291418), (208, 145709)]