15018290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 16310350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 2939, 5110, 5878, 14695, 20573, 29390, 41146, 102865, 205730, 214547, 429094, 1072735, 1501829, 2145470, 3003658, 7509145, 15018290]

約数ペア:

[(1, 15018290), (2, 7509145), (5, 3003658), (7, 2145470), (10, 1501829), (14, 1072735), (35, 429094), (70, 214547), (73, 205730), (146, 102865), (365, 41146), (511, 29390), (730, 20573), (1022, 14695), (2555, 5878), (2939, 5110)]