30723590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10631}}^1$

素因数の和:10672

約数の個数: 24

約数和(自身を含む): 58752432

約数和(自身を除く): 28028842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 10631, 21262, 53155, 106310, 180727, 361454, 903635, 1807270, 3072359, 6144718, 15361795, 30723590]

約数ペア:

[(1, 30723590), (2, 15361795), (5, 6144718), (10, 3072359), (17, 1807270), (34, 903635), (85, 361454), (170, 180727), (289, 106310), (578, 53155), (1445, 21262), (2890, 10631)]