13293330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 32768064

約数和(自身を除く): 19474734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 79, 142, 158, 213, 237, 355, 395, 426, 474, 710, 790, 1065, 1185, 2130, 2370, 5609, 6241, 11218, 12482, 16827, 18723, 28045, 31205, 33654, 37446, 56090, 62410, 84135, 93615, 168270, 187230, 443111, 886222, 1329333, 2215555, 2658666, 4431110, 6646665, 13293330]

約数ペア:

[(1, 13293330), (2, 6646665), (3, 4431110), (5, 2658666), (6, 2215555), (10, 1329333), (15, 886222), (30, 443111), (71, 187230), (79, 168270), (142, 93615), (158, 84135), (213, 62410), (237, 56090), (355, 37446), (395, 33654), (426, 31205), (474, 28045), (710, 18723), (790, 16827), (1065, 12482), (1185, 11218), (2130, 6241), (2370, 5609)]