71461860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1191031}}^1$

素因数の和:1191043

約数の個数: 24

約数和(自身を含む): 200093376

約数和(自身を除く): 128631516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1191031, 2382062, 3573093, 4764124, 5955155, 7146186, 11910310, 14292372, 17865465, 23820620, 35730930, 71461860]

約数ペア:

[(1, 71461860), (2, 35730930), (3, 23820620), (4, 17865465), (5, 14292372), (6, 11910310), (10, 7146186), (12, 5955155), (15, 4764124), (20, 3573093), (30, 2382062), (60, 1191031)]