27030140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43597}}^1$

素因数の和:43637

約数の個数: 24

約数和(自身を含む): 58595712

約数和(自身を除く): 31565572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 43597, 87194, 174388, 217985, 435970, 871940, 1351507, 2703014, 5406028, 6757535, 13515070, 27030140]

約数ペア:

[(1, 27030140), (2, 13515070), (4, 6757535), (5, 5406028), (10, 2703014), (20, 1351507), (31, 871940), (62, 435970), (124, 217985), (155, 174388), (310, 87194), (620, 43597)]