15231370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 34670592

約数和(自身を除く): 19439222

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 151, 154, 262, 302, 385, 655, 755, 770, 917, 1057, 1310, 1441, 1510, 1661, 1834, 2114, 2882, 3322, 4585, 5285, 7205, 8305, 9170, 10087, 10570, 11627, 14410, 16610, 19781, 20174, 23254, 39562, 50435, 58135, 98905, 100870, 116270, 138467, 197810, 217591, 276934, 435182, 692335, 1087955, 1384670, 1523137, 2175910, 3046274, 7615685, 15231370]

約数ペア:

[(1, 15231370), (2, 7615685), (5, 3046274), (7, 2175910), (10, 1523137), (11, 1384670), (14, 1087955), (22, 692335), (35, 435182), (55, 276934), (70, 217591), (77, 197810), (110, 138467), (131, 116270), (151, 100870), (154, 98905), (262, 58135), (302, 50435), (385, 39562), (655, 23254), (755, 20174), (770, 19781), (917, 16610), (1057, 14410), (1310, 11627), (1441, 10570), (1510, 10087), (1661, 9170), (1834, 8305), (2114, 7205), (2882, 5285), (3322, 4585)]