5575380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 15981504

約数和(自身を除く): 10406124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2161, 2580, 4322, 6483, 8644, 10805, 12966, 21610, 25932, 32415, 43220, 64830, 92923, 129660, 185846, 278769, 371692, 464615, 557538, 929230, 1115076, 1393845, 1858460, 2787690, 5575380]

約数ペア:

[(1, 5575380), (2, 2787690), (3, 1858460), (4, 1393845), (5, 1115076), (6, 929230), (10, 557538), (12, 464615), (15, 371692), (20, 278769), (30, 185846), (43, 129660), (60, 92923), (86, 64830), (129, 43220), (172, 32415), (215, 25932), (258, 21610), (430, 12966), (516, 10805), (645, 8644), (860, 6483), (1290, 4322), (2161, 2580)]