12884730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 31045248

約数和(自身を除く): 18160518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1381, 1555, 1866, 2762, 3110, 4143, 4665, 6905, 8286, 9330, 13810, 20715, 41430, 429491, 858982, 1288473, 2147455, 2576946, 4294910, 6442365, 12884730]

約数ペア:

[(1, 12884730), (2, 6442365), (3, 4294910), (5, 2576946), (6, 2147455), (10, 1288473), (15, 858982), (30, 429491), (311, 41430), (622, 20715), (933, 13810), (1381, 9330), (1555, 8286), (1866, 6905), (2762, 4665), (3110, 4143)]