15229340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 36813504

約数和(自身を除く): 21584164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 601, 724, 905, 1202, 1267, 1810, 2404, 2534, 3005, 3620, 4207, 5068, 6010, 6335, 8414, 12020, 12670, 16828, 21035, 25340, 42070, 84140, 108781, 217562, 435124, 543905, 761467, 1087810, 1522934, 2175620, 3045868, 3807335, 7614670, 15229340]

約数ペア:

[(1, 15229340), (2, 7614670), (4, 3807335), (5, 3045868), (7, 2175620), (10, 1522934), (14, 1087810), (20, 761467), (28, 543905), (35, 435124), (70, 217562), (140, 108781), (181, 84140), (362, 42070), (601, 25340), (724, 21035), (905, 16828), (1202, 12670), (1267, 12020), (1810, 8414), (2404, 6335), (2534, 6010), (3005, 5068), (3620, 4207)]