30144751

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 38814720

約数和(自身を除く): 8669969

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1279, 1813, 3367, 8953, 16627, 23569, 47323, 62671, 116389, 331261, 615199, 814723, 2318827, 4306393, 30144751]

約数ペア:

[(1, 30144751), (7, 4306393), (13, 2318827), (37, 814723), (49, 615199), (91, 331261), (259, 116389), (481, 62671), (637, 47323), (1279, 23569), (1813, 16627), (3367, 8953)]