12187380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 34312320

約数和(自身を除く): 22124940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 887, 916, 1145, 1374, 1774, 2290, 2661, 2748, 3435, 3548, 4435, 4580, 5322, 6870, 8870, 10644, 13305, 13740, 17740, 26610, 53220, 203123, 406246, 609369, 812492, 1015615, 1218738, 2031230, 2437476, 3046845, 4062460, 6093690, 12187380]

約数ペア:

[(1, 12187380), (2, 6093690), (3, 4062460), (4, 3046845), (5, 2437476), (6, 2031230), (10, 1218738), (12, 1015615), (15, 812492), (20, 609369), (30, 406246), (60, 203123), (229, 53220), (458, 26610), (687, 17740), (887, 13740), (916, 13305), (1145, 10644), (1374, 8870), (1774, 6870), (2290, 5322), (2661, 4580), (2748, 4435), (3435, 3548)]