11223780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 31585344

約数和(自身を除く): 20361564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 661, 849, 1132, 1322, 1415, 1698, 1983, 2644, 2830, 3305, 3396, 3966, 4245, 5660, 6610, 7932, 8490, 9915, 13220, 16980, 19830, 39660, 187063, 374126, 561189, 748252, 935315, 1122378, 1870630, 2244756, 2805945, 3741260, 5611890, 11223780]

約数ペア:

[(1, 11223780), (2, 5611890), (3, 3741260), (4, 2805945), (5, 2244756), (6, 1870630), (10, 1122378), (12, 935315), (15, 748252), (20, 561189), (30, 374126), (60, 187063), (283, 39660), (566, 19830), (661, 16980), (849, 13220), (1132, 9915), (1322, 8490), (1415, 7932), (1698, 6610), (1983, 5660), (2644, 4245), (2830, 3966), (3305, 3396)]