30719255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3037}}^1$

素因数の和:3083

約数の個数: 24

約数和(自身を含む): 44767968

約数和(自身を除く): 14048713

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 3037, 10115, 15185, 21259, 51629, 106295, 258145, 361403, 877693, 1807015, 4388465, 6143851, 30719255]

約数ペア:

[(1, 30719255), (5, 6143851), (7, 4388465), (17, 1807015), (35, 877693), (85, 361403), (119, 258145), (289, 106295), (595, 51629), (1445, 21259), (2023, 15185), (3037, 10115)]