30209306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20663}}^1$

素因数の和:20725

約数の個数: 16

約数和(自身を含む): 49097664

約数和(自身を除く): 18888358

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 20663, 41326, 351271, 702542, 888509, 1777018, 15104653, 30209306]

約数ペア:

[(1, 30209306), (2, 15104653), (17, 1777018), (34, 888509), (43, 702542), (86, 351271), (731, 41326), (1462, 20663)]