8257230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4025

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 14150610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 3989, 7978, 11967, 19945, 23934, 35901, 39890, 59835, 71802, 91747, 119670, 179505, 183494, 275241, 359010, 458735, 550482, 825723, 917470, 1376205, 1651446, 2752410, 4128615, 8257230]

約数ペア:

[(1, 8257230), (2, 4128615), (3, 2752410), (5, 1651446), (6, 1376205), (9, 917470), (10, 825723), (15, 550482), (18, 458735), (23, 359010), (30, 275241), (45, 183494), (46, 179505), (69, 119670), (90, 91747), (115, 71802), (138, 59835), (207, 39890), (230, 35901), (345, 23934), (414, 19945), (690, 11967), (1035, 7978), (2070, 3989)]