13910220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77279}}^1$

素因数の和:77294

約数の個数: 36

約数和(自身を含む): 42194880

約数和(自身を除く): 28284660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77279, 154558, 231837, 309116, 386395, 463674, 695511, 772790, 927348, 1159185, 1391022, 1545580, 2318370, 2782044, 3477555, 4636740, 6955110, 13910220]

約数ペア:

[(1, 13910220), (2, 6955110), (3, 4636740), (4, 3477555), (5, 2782044), (6, 2318370), (9, 1545580), (10, 1391022), (12, 1159185), (15, 927348), (18, 772790), (20, 695511), (30, 463674), (36, 386395), (45, 309116), (60, 231837), (90, 154558), (180, 77279)]