11831580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{65731}}^1$

素因数の和:65746

約数の個数: 36

約数和(自身を含む): 35889672

約数和(自身を除く): 24058092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 65731, 131462, 197193, 262924, 328655, 394386, 591579, 657310, 788772, 985965, 1183158, 1314620, 1971930, 2366316, 2957895, 3943860, 5915790, 11831580]

約数ペア:

[(1, 11831580), (2, 5915790), (3, 3943860), (4, 2957895), (5, 2366316), (6, 1971930), (9, 1314620), (10, 1183158), (12, 985965), (15, 788772), (18, 657310), (20, 591579), (30, 394386), (36, 328655), (45, 262924), (60, 197193), (90, 131462), (180, 65731)]