15590580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 43908480

約数和(自身を除く): 28317900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1319, 1970, 2364, 2638, 2955, 3940, 3957, 5276, 5910, 6595, 7914, 11820, 13190, 15828, 19785, 26380, 39570, 79140, 259843, 519686, 779529, 1039372, 1299215, 1559058, 2598430, 3118116, 3897645, 5196860, 7795290, 15590580]

約数ペア:

[(1, 15590580), (2, 7795290), (3, 5196860), (4, 3897645), (5, 3118116), (6, 2598430), (10, 1559058), (12, 1299215), (15, 1039372), (20, 779529), (30, 519686), (60, 259843), (197, 79140), (394, 39570), (591, 26380), (788, 19785), (985, 15828), (1182, 13190), (1319, 11820), (1970, 7914), (2364, 6595), (2638, 5910), (2955, 5276), (3940, 3957)]