13153740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 37040640

約数和(自身を除く): 23886900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1039, 1055, 1266, 2078, 2110, 2532, 3117, 3165, 4156, 4220, 5195, 6234, 6330, 10390, 12468, 12660, 15585, 20780, 31170, 62340, 219229, 438458, 657687, 876916, 1096145, 1315374, 2192290, 2630748, 3288435, 4384580, 6576870, 13153740]

約数ペア:

[(1, 13153740), (2, 6576870), (3, 4384580), (4, 3288435), (5, 2630748), (6, 2192290), (10, 1315374), (12, 1096145), (15, 876916), (20, 657687), (30, 438458), (60, 219229), (211, 62340), (422, 31170), (633, 20780), (844, 15585), (1039, 12660), (1055, 12468), (1266, 10390), (2078, 6330), (2110, 6234), (2532, 5195), (3117, 4220), (3165, 4156)]