30306591

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1039}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 50186240

約数和(自身を除く): 19879649

約数列:

[1, 3, 7, 9, 21, 63, 463, 1039, 1389, 3117, 3241, 4167, 7273, 9351, 9723, 21819, 29169, 65457, 481057, 1443171, 3367399, 4329513, 10102197, 30306591]

約数ペア:

[(1, 30306591), (3, 10102197), (7, 4329513), (9, 3367399), (21, 1443171), (63, 481057), (463, 65457), (1039, 29169), (1389, 21819), (3117, 9723), (3241, 9351), (4167, 7273)]