30219273

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4657}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 50380928

約数和(自身を除く): 20161655

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 4657, 6489, 13971, 32599, 41913, 97797, 293391, 479671, 1439013, 3357697, 4317039, 10073091, 30219273]

約数ペア:

[(1, 30219273), (3, 10073091), (7, 4317039), (9, 3357697), (21, 1439013), (63, 479671), (103, 293391), (309, 97797), (721, 41913), (927, 32599), (2163, 13971), (4657, 6489)]