61920870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187639}}^1$

素因数の和:187660

約数の個数: 32

約数和(自身を含む): 162120960

約数和(自身を除く): 100200090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 187639, 375278, 562917, 938195, 1125834, 1876390, 2064029, 2814585, 4128058, 5629170, 6192087, 10320145, 12384174, 20640290, 30960435, 61920870]

約数ペア:

[(1, 61920870), (2, 30960435), (3, 20640290), (5, 12384174), (6, 10320145), (10, 6192087), (11, 5629170), (15, 4128058), (22, 2814585), (30, 2064029), (33, 1876390), (55, 1125834), (66, 938195), (110, 562917), (165, 375278), (330, 187639)]