30888650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47521}}^1$

素因数の和:47546

約数の個数: 24

約数和(自身を含む): 61873644

約数和(自身を除く): 30984994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 47521, 95042, 237605, 475210, 617773, 1188025, 1235546, 2376050, 3088865, 6177730, 15444325, 30888650]

約数ペア:

[(1, 30888650), (2, 15444325), (5, 6177730), (10, 3088865), (13, 2376050), (25, 1235546), (26, 1188025), (50, 617773), (65, 475210), (130, 237605), (325, 95042), (650, 47521)]