8390730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 11826870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 719, 778, 1167, 1438, 1945, 2157, 2334, 3595, 3890, 4314, 5835, 7190, 10785, 11670, 21570, 279691, 559382, 839073, 1398455, 1678146, 2796910, 4195365, 8390730]

約数ペア:

[(1, 8390730), (2, 4195365), (3, 2796910), (5, 1678146), (6, 1398455), (10, 839073), (15, 559382), (30, 279691), (389, 21570), (719, 11670), (778, 10785), (1167, 7190), (1438, 5835), (1945, 4314), (2157, 3890), (2334, 3595)]