8974290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23011}}^1$

素因数の和:23034

約数の個数: 32

約数和(自身を含む): 23196096

約数和(自身を除く): 14221806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 23011, 46022, 69033, 115055, 138066, 230110, 299143, 345165, 598286, 690330, 897429, 1495715, 1794858, 2991430, 4487145, 8974290]

約数ペア:

[(1, 8974290), (2, 4487145), (3, 2991430), (5, 1794858), (6, 1495715), (10, 897429), (13, 690330), (15, 598286), (26, 345165), (30, 299143), (39, 230110), (65, 138066), (78, 115055), (130, 69033), (195, 46022), (390, 23011)]