2976030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 7927920

約数和(自身を除く): 4951890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 769, 774, 1290, 1538, 1935, 2307, 3845, 3870, 4614, 6921, 7690, 11535, 13842, 23070, 33067, 34605, 66134, 69210, 99201, 165335, 198402, 297603, 330670, 496005, 595206, 992010, 1488015, 2976030]

約数ペア:

[(1, 2976030), (2, 1488015), (3, 992010), (5, 595206), (6, 496005), (9, 330670), (10, 297603), (15, 198402), (18, 165335), (30, 99201), (43, 69210), (45, 66134), (86, 34605), (90, 33067), (129, 23070), (215, 13842), (258, 11535), (387, 7690), (430, 6921), (645, 4614), (769, 3870), (774, 3845), (1290, 2307), (1538, 1935)]