40830390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{453671}}^1$

素因数の和:453684

約数の個数: 24

約数和(自身を含む): 106159248

約数和(自身を除く): 65328858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 453671, 907342, 1361013, 2268355, 2722026, 4083039, 4536710, 6805065, 8166078, 13610130, 20415195, 40830390]

約数ペア:

[(1, 40830390), (2, 20415195), (3, 13610130), (5, 8166078), (6, 6805065), (9, 4536710), (10, 4083039), (15, 2722026), (18, 2268355), (30, 1361013), (45, 907342), (90, 453671)]