15690270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12163}}^1$

素因数の和:12216

約数の個数: 32

約数和(自身を含む): 38535552

約数和(自身を除く): 22845282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12163, 24326, 36489, 60815, 72978, 121630, 182445, 364890, 523009, 1046018, 1569027, 2615045, 3138054, 5230090, 7845135, 15690270]

約数ペア:

[(1, 15690270), (2, 7845135), (3, 5230090), (5, 3138054), (6, 2615045), (10, 1569027), (15, 1046018), (30, 523009), (43, 364890), (86, 182445), (129, 121630), (215, 72978), (258, 60815), (430, 36489), (645, 24326), (1290, 12163)]