30764025

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 36

約数和(自身を含む): 55886428

約数和(自身を除く): 25122403

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 1873, 3285, 5475, 5619, 9365, 16425, 16857, 28095, 46825, 84285, 136729, 140475, 410187, 421425, 683645, 1230561, 2050935, 3418225, 6152805, 10254675, 30764025]

約数ペア:

[(1, 30764025), (3, 10254675), (5, 6152805), (9, 3418225), (15, 2050935), (25, 1230561), (45, 683645), (73, 421425), (75, 410187), (219, 140475), (225, 136729), (365, 84285), (657, 46825), (1095, 28095), (1825, 16857), (1873, 16425), (3285, 9365), (5475, 5619)]