90771420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1512857}}^1$

素因数の和:1512869

約数の個数: 24

約数和(自身を含む): 254160144

約数和(自身を除く): 163388724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1512857, 3025714, 4538571, 6051428, 7564285, 9077142, 15128570, 18154284, 22692855, 30257140, 45385710, 90771420]

約数ペア:

[(1, 90771420), (2, 45385710), (3, 30257140), (4, 22692855), (5, 18154284), (6, 15128570), (10, 9077142), (12, 7564285), (15, 6051428), (20, 4538571), (30, 3025714), (60, 1512857)]