13042860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 36752352

約数和(自身を除く): 23709492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1201, 1810, 2172, 2402, 2715, 3603, 3620, 4804, 5430, 6005, 7206, 10860, 12010, 14412, 18015, 24020, 36030, 72060, 217381, 434762, 652143, 869524, 1086905, 1304286, 2173810, 2608572, 3260715, 4347620, 6521430, 13042860]

約数ペア:

[(1, 13042860), (2, 6521430), (3, 4347620), (4, 3260715), (5, 2608572), (6, 2173810), (10, 1304286), (12, 1086905), (15, 869524), (20, 652143), (30, 434762), (60, 217381), (181, 72060), (362, 36030), (543, 24020), (724, 18015), (905, 14412), (1086, 12010), (1201, 10860), (1810, 7206), (2172, 6005), (2402, 5430), (2715, 4804), (3603, 3620)]