15088990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7433}}^1$

素因数の和:7476

約数の個数: 32

約数和(自身を含む): 32114880

約数和(自身を除く): 17025890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 7433, 14866, 37165, 52031, 74330, 104062, 215557, 260155, 431114, 520310, 1077785, 1508899, 2155570, 3017798, 7544495, 15088990]

約数ペア:

[(1, 15088990), (2, 7544495), (5, 3017798), (7, 2155570), (10, 1508899), (14, 1077785), (29, 520310), (35, 431114), (58, 260155), (70, 215557), (145, 104062), (203, 74330), (290, 52031), (406, 37165), (1015, 14866), (2030, 7433)]