90704820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1511747}}^1$

素因数の和:1511759

約数の個数: 24

約数和(自身を含む): 253973664

約数和(自身を除く): 163268844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1511747, 3023494, 4535241, 6046988, 7558735, 9070482, 15117470, 18140964, 22676205, 30234940, 45352410, 90704820]

約数ペア:

[(1, 90704820), (2, 45352410), (3, 30234940), (4, 22676205), (5, 18140964), (6, 15117470), (10, 9070482), (12, 7558735), (15, 6046988), (20, 4535241), (30, 3023494), (60, 1511747)]