12553290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 32985576

約数和(自身を除く): 20432286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1381, 1515, 1818, 2762, 3030, 4143, 4545, 6905, 8286, 9090, 12429, 13810, 20715, 24858, 41430, 62145, 124290, 139481, 278962, 418443, 697405, 836886, 1255329, 1394810, 2092215, 2510658, 4184430, 6276645, 12553290]

約数ペア:

[(1, 12553290), (2, 6276645), (3, 4184430), (5, 2510658), (6, 2092215), (9, 1394810), (10, 1255329), (15, 836886), (18, 697405), (30, 418443), (45, 278962), (90, 139481), (101, 124290), (202, 62145), (303, 41430), (505, 24858), (606, 20715), (909, 13810), (1010, 12429), (1381, 9090), (1515, 8286), (1818, 6905), (2762, 4545), (3030, 4143)]