15240290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 30058560

約数和(自身を除く): 14818270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 1987, 3835, 3974, 7670, 9935, 19870, 25831, 51662, 117233, 129155, 234466, 258310, 586165, 1172330, 1524029, 3048058, 7620145, 15240290]

約数ペア:

[(1, 15240290), (2, 7620145), (5, 3048058), (10, 1524029), (13, 1172330), (26, 586165), (59, 258310), (65, 234466), (118, 129155), (130, 117233), (295, 51662), (590, 25831), (767, 19870), (1534, 9935), (1987, 7670), (3835, 3974)]