45090380

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15131}}^1$

素因数の和:15289

約数の個数: 24

約数和(自身を含む): 95331600

約数和(自身を除く): 50241220

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 15131, 30262, 60524, 75655, 151310, 302620, 2254519, 4509038, 9018076, 11272595, 22545190, 45090380]

約数ペア:

[(1, 45090380), (2, 22545190), (4, 11272595), (5, 9018076), (10, 4509038), (20, 2254519), (149, 302620), (298, 151310), (596, 75655), (745, 60524), (1490, 30262), (2980, 15131)]