30444660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18793}}^1$

素因数の和:18814

約数の個数: 60

約数和(自身を含む): 95511108

約数和(自身を除く): 65066448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18793, 37586, 56379, 75172, 93965, 112758, 169137, 187930, 225516, 281895, 338274, 375860, 507411, 563790, 676548, 845685, 1014822, 1127580, 1522233, 1691370, 2029644, 2537055, 3044466, 3382740, 5074110, 6088932, 7611165, 10148220, 15222330, 30444660]

約数ペア:

[(1, 30444660), (2, 15222330), (3, 10148220), (4, 7611165), (5, 6088932), (6, 5074110), (9, 3382740), (10, 3044466), (12, 2537055), (15, 2029644), (18, 1691370), (20, 1522233), (27, 1127580), (30, 1014822), (36, 845685), (45, 676548), (54, 563790), (60, 507411), (81, 375860), (90, 338274), (108, 281895), (135, 225516), (162, 187930), (180, 169137), (270, 112758), (324, 93965), (405, 75172), (540, 56379), (810, 37586), (1620, 18793)]