30954740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49927}}^1$

素因数の和:49967

約数の個数: 24

約数和(自身を含む): 67103232

約数和(自身を除く): 36148492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49927, 99854, 199708, 249635, 499270, 998540, 1547737, 3095474, 6190948, 7738685, 15477370, 30954740]

約数ペア:

[(1, 30954740), (2, 15477370), (4, 7738685), (5, 6190948), (10, 3095474), (20, 1547737), (31, 998540), (62, 499270), (124, 249635), (155, 199708), (310, 99854), (620, 49927)]