15379130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 29989008

約数和(自身を除く): 14609878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 421, 562, 842, 1405, 2105, 2810, 3653, 4210, 5473, 7306, 10946, 18265, 27365, 36530, 54730, 118301, 236602, 591505, 1183010, 1537913, 3075826, 7689565, 15379130]

約数ペア:

[(1, 15379130), (2, 7689565), (5, 3075826), (10, 1537913), (13, 1183010), (26, 591505), (65, 236602), (130, 118301), (281, 54730), (421, 36530), (562, 27365), (842, 18265), (1405, 10946), (2105, 7306), (2810, 5473), (3653, 4210)]