30824940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513749}}^1$

素因数の和:513761

約数の個数: 24

約数和(自身を含む): 86310000

約数和(自身を除く): 55485060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513749, 1027498, 1541247, 2054996, 2568745, 3082494, 5137490, 6164988, 7706235, 10274980, 15412470, 30824940]

約数ペア:

[(1, 30824940), (2, 15412470), (3, 10274980), (4, 7706235), (5, 6164988), (6, 5137490), (10, 3082494), (12, 2568745), (15, 2054996), (20, 1541247), (30, 1027498), (60, 513749)]