291289470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{40289}}^1$

素因数の和:40540

約数の個数: 32

約数和(自身を含む): 702012960

約数和(自身を除く): 410723490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 40289, 80578, 120867, 201445, 241734, 402890, 604335, 1208670, 9709649, 19419298, 29128947, 48548245, 58257894, 97096490, 145644735, 291289470]

約数ペア:

[(1, 291289470), (2, 145644735), (3, 97096490), (5, 58257894), (6, 48548245), (10, 29128947), (15, 19419298), (30, 9709649), (241, 1208670), (482, 604335), (723, 402890), (1205, 241734), (1446, 201445), (2410, 120867), (3615, 80578), (7230, 40289)]