2891820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{48197}}^1$

素因数の和:48209

約数の個数: 24

約数和(自身を含む): 8097264

約数和(自身を除く): 5205444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 48197, 96394, 144591, 192788, 240985, 289182, 481970, 578364, 722955, 963940, 1445910, 2891820]

約数ペア:

[(1, 2891820), (2, 1445910), (3, 963940), (4, 722955), (5, 578364), (6, 481970), (10, 289182), (12, 240985), (15, 192788), (20, 144591), (30, 96394), (60, 48197)]