28190010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1439}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 39616710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1439, 1959, 2878, 3265, 3918, 4317, 6530, 7195, 8634, 9795, 14390, 19590, 21585, 43170, 939667, 1879334, 2819001, 4698335, 5638002, 9396670, 14095005, 28190010]

約数ペア:

[(1, 28190010), (2, 14095005), (3, 9396670), (5, 5638002), (6, 4698335), (10, 2819001), (15, 1879334), (30, 939667), (653, 43170), (1306, 21585), (1439, 19590), (1959, 14390), (2878, 9795), (3265, 8634), (3918, 7195), (4317, 6530)]