61139790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2143}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 159539328

約数和(自身を除く): 98399538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2143, 2853, 3170, 4286, 4755, 5706, 6429, 9510, 10715, 12858, 14265, 19287, 21430, 28530, 32145, 38574, 64290, 96435, 192870, 679331, 1358662, 2037993, 3396655, 4075986, 6113979, 6793310, 10189965, 12227958, 20379930, 30569895, 61139790]

約数ペア:

[(1, 61139790), (2, 30569895), (3, 20379930), (5, 12227958), (6, 10189965), (9, 6793310), (10, 6113979), (15, 4075986), (18, 3396655), (30, 2037993), (45, 1358662), (90, 679331), (317, 192870), (634, 96435), (951, 64290), (1585, 38574), (1902, 32145), (2143, 28530), (2853, 21430), (3170, 19287), (4286, 14265), (4755, 12858), (5706, 10715), (6429, 9510)]