38974620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649577}}^1$

素因数の和:649589

約数の個数: 24

約数和(自身を含む): 109129104

約数和(自身を除く): 70154484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649577, 1299154, 1948731, 2598308, 3247885, 3897462, 6495770, 7794924, 9743655, 12991540, 19487310, 38974620]

約数ペア:

[(1, 38974620), (2, 19487310), (3, 12991540), (4, 9743655), (5, 7794924), (6, 6495770), (10, 3897462), (12, 3247885), (15, 2598308), (20, 1948731), (30, 1299154), (60, 649577)]