310890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 766656

約数和(自身を除く): 455766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 241, 258, 430, 482, 645, 723, 1205, 1290, 1446, 2410, 3615, 7230, 10363, 20726, 31089, 51815, 62178, 103630, 155445, 310890]

約数ペア:

[(1, 310890), (2, 155445), (3, 103630), (5, 62178), (6, 51815), (10, 31089), (15, 20726), (30, 10363), (43, 7230), (86, 3615), (129, 2410), (215, 1446), (241, 1290), (258, 1205), (430, 723), (482, 645)]