12211470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 31938192

約数和(自身を除く): 19726722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 563, 723, 1126, 1205, 1446, 1689, 2169, 2410, 2815, 3378, 3615, 4338, 5067, 5630, 7230, 8445, 10134, 10845, 16890, 21690, 25335, 50670, 135683, 271366, 407049, 678415, 814098, 1221147, 1356830, 2035245, 2442294, 4070490, 6105735, 12211470]

約数ペア:

[(1, 12211470), (2, 6105735), (3, 4070490), (5, 2442294), (6, 2035245), (9, 1356830), (10, 1221147), (15, 814098), (18, 678415), (30, 407049), (45, 271366), (90, 135683), (241, 50670), (482, 25335), (563, 21690), (723, 16890), (1126, 10845), (1205, 10134), (1446, 8445), (1689, 7230), (2169, 5630), (2410, 5067), (2815, 4338), (3378, 3615)]