30718917

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 47157240

約数和(自身を除く): 16438323

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3181, 3219, 9543, 9657, 28629, 92249, 117697, 276747, 353091, 830241, 1059273, 3413213, 10239639, 30718917]

約数ペア:

[(1, 30718917), (3, 10239639), (9, 3413213), (29, 1059273), (37, 830241), (87, 353091), (111, 276747), (261, 117697), (333, 92249), (1073, 28629), (3181, 9657), (3219, 9543)]