13463220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 37856448

約数和(自身を除く): 24393228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 491, 914, 982, 1371, 1473, 1828, 1964, 2285, 2455, 2742, 2946, 4570, 4910, 5484, 5892, 6855, 7365, 9140, 9820, 13710, 14730, 27420, 29460, 224387, 448774, 673161, 897548, 1121935, 1346322, 2243870, 2692644, 3365805, 4487740, 6731610, 13463220]

約数ペア:

[(1, 13463220), (2, 6731610), (3, 4487740), (4, 3365805), (5, 2692644), (6, 2243870), (10, 1346322), (12, 1121935), (15, 897548), (20, 673161), (30, 448774), (60, 224387), (457, 29460), (491, 27420), (914, 14730), (982, 13710), (1371, 9820), (1473, 9140), (1828, 7365), (1964, 6855), (2285, 5892), (2455, 5484), (2742, 4910), (2946, 4570)]