30401091

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2287}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 50445824

約数和(自身を除く): 20044733

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 2287, 4431, 6861, 13293, 16009, 20583, 48027, 144081, 482557, 1447671, 3377899, 4343013, 10133697, 30401091]

約数ペア:

[(1, 30401091), (3, 10133697), (7, 4343013), (9, 3377899), (21, 1447671), (63, 482557), (211, 144081), (633, 48027), (1477, 20583), (1899, 16009), (2287, 13293), (4431, 6861)]