30781476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{77731}}^1$

素因数の和:77752

約数の個数: 36

約数和(自身を含む): 84883344

約数和(自身を除く): 54101868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 77731, 155462, 233193, 310924, 466386, 699579, 855041, 932772, 1399158, 1710082, 2565123, 2798316, 3420164, 5130246, 7695369, 10260492, 15390738, 30781476]

約数ペア:

[(1, 30781476), (2, 15390738), (3, 10260492), (4, 7695369), (6, 5130246), (9, 3420164), (11, 2798316), (12, 2565123), (18, 1710082), (22, 1399158), (33, 932772), (36, 855041), (44, 699579), (66, 466386), (99, 310924), (132, 233193), (198, 155462), (396, 77731)]