15105260

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1093}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 31796016

約数和(自身を除く): 16690756

約数列:

[1, 2, 4, 5, 10, 20, 691, 1093, 1382, 2186, 2764, 3455, 4372, 5465, 6910, 10930, 13820, 21860, 755263, 1510526, 3021052, 3776315, 7552630, 15105260]

約数ペア:

[(1, 15105260), (2, 7552630), (4, 3776315), (5, 3021052), (10, 1510526), (20, 755263), (691, 21860), (1093, 13820), (1382, 10930), (2186, 6910), (2764, 5465), (3455, 4372)]