318156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5302613}}^1$

素因数の和:5302625

約数の個数: 24

約数和(自身を含む): 890839152

約数和(自身を除く): 572682372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5302613, 10605226, 15907839, 21210452, 26513065, 31815678, 53026130, 63631356, 79539195, 106052260, 159078390, 318156780]

約数ペア:

[(1, 318156780), (2, 159078390), (3, 106052260), (4, 79539195), (5, 63631356), (6, 53026130), (10, 31815678), (12, 26513065), (15, 21210452), (20, 15907839), (30, 10605226), (60, 5302613)]