28939730

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4721}}^1$

素因数の和:5341

約数の個数: 16

約数和(自身を含む): 52187544

約数和(自身を除く): 23247814

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 4721, 6130, 9442, 23605, 47210, 2893973, 5787946, 14469865, 28939730]

約数ペア:

[(1, 28939730), (2, 14469865), (5, 5787946), (10, 2893973), (613, 47210), (1226, 23605), (3065, 9442), (4721, 6130)]