15157730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 31587840

約数和(自身を除く): 16430110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2741, 2765, 5482, 5530, 13705, 19187, 27410, 38374, 95935, 191870, 216539, 433078, 1082695, 1515773, 2165390, 3031546, 7578865, 15157730]

約数ペア:

[(1, 15157730), (2, 7578865), (5, 3031546), (7, 2165390), (10, 1515773), (14, 1082695), (35, 433078), (70, 216539), (79, 191870), (158, 95935), (395, 38374), (553, 27410), (790, 19187), (1106, 13705), (2741, 5530), (2765, 5482)]