31661880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263849}}^1$

素因数の和:263863

約数の個数: 32

約数和(自身を含む): 94986000

約数和(自身を除く): 63324120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263849, 527698, 791547, 1055396, 1319245, 1583094, 2110792, 2638490, 3166188, 3957735, 5276980, 6332376, 7915470, 10553960, 15830940, 31661880]

約数ペア:

[(1, 31661880), (2, 15830940), (3, 10553960), (4, 7915470), (5, 6332376), (6, 5276980), (8, 3957735), (10, 3166188), (12, 2638490), (15, 2110792), (20, 1583094), (24, 1319245), (30, 1055396), (40, 791547), (60, 527698), (120, 263849)]