2345130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 6200064

約数和(自身を除く): 3854934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 367, 426, 639, 710, 734, 1065, 1101, 1278, 1835, 2130, 2202, 3195, 3303, 3670, 5505, 6390, 6606, 11010, 16515, 26057, 33030, 52114, 78171, 130285, 156342, 234513, 260570, 390855, 469026, 781710, 1172565, 2345130]

約数ペア:

[(1, 2345130), (2, 1172565), (3, 781710), (5, 469026), (6, 390855), (9, 260570), (10, 234513), (15, 156342), (18, 130285), (30, 78171), (45, 52114), (71, 33030), (90, 26057), (142, 16515), (213, 11010), (355, 6606), (367, 6390), (426, 5505), (639, 3670), (710, 3303), (734, 3195), (1065, 2202), (1101, 2130), (1278, 1835)]