306023860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{116803}}^1$

素因数の和:116943

約数の個数: 24

約数和(自身を含む): 647561376

約数和(自身を除く): 341537516

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 116803, 233606, 467212, 584015, 1168030, 2336060, 15301193, 30602386, 61204772, 76505965, 153011930, 306023860]

約数ペア:

[(1, 306023860), (2, 153011930), (4, 76505965), (5, 61204772), (10, 30602386), (20, 15301193), (131, 2336060), (262, 1168030), (524, 584015), (655, 467212), (1310, 233606), (2620, 116803)]