138562470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1539583}}^1$

素因数の和:1539596

約数の個数: 24

約数和(自身を含む): 360262656

約数和(自身を除く): 221700186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1539583, 3079166, 4618749, 7697915, 9237498, 13856247, 15395830, 23093745, 27712494, 46187490, 69281235, 138562470]

約数ペア:

[(1, 138562470), (2, 69281235), (3, 46187490), (5, 27712494), (6, 23093745), (9, 15395830), (10, 13856247), (15, 9237498), (18, 7697915), (30, 4618749), (45, 3079166), (90, 1539583)]