30422780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49069}}^1$

素因数の和:49109

約数の個数: 24

約数和(自身を含む): 65950080

約数和(自身を除く): 35527300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49069, 98138, 196276, 245345, 490690, 981380, 1521139, 3042278, 6084556, 7605695, 15211390, 30422780]

約数ペア:

[(1, 30422780), (2, 15211390), (4, 7605695), (5, 6084556), (10, 3042278), (20, 1521139), (31, 981380), (62, 490690), (124, 245345), (155, 196276), (310, 98138), (620, 49069)]