15274020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 43021440

約数和(自身を除く): 27747420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1319, 1930, 2316, 2638, 2895, 3860, 3957, 5276, 5790, 6595, 7914, 11580, 13190, 15828, 19785, 26380, 39570, 79140, 254567, 509134, 763701, 1018268, 1272835, 1527402, 2545670, 3054804, 3818505, 5091340, 7637010, 15274020]

約数ペア:

[(1, 15274020), (2, 7637010), (3, 5091340), (4, 3818505), (5, 3054804), (6, 2545670), (10, 1527402), (12, 1272835), (15, 1018268), (20, 763701), (30, 509134), (60, 254567), (193, 79140), (386, 39570), (579, 26380), (772, 19785), (965, 15828), (1158, 13190), (1319, 11580), (1930, 7914), (2316, 6595), (2638, 5790), (2895, 5276), (3860, 3957)]