20903100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{69677}}^1$

素因数の和:69694

約数の個数: 36

約数和(自身を含む): 60480504

約数和(自身を除く): 39577404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 69677, 139354, 209031, 278708, 348385, 418062, 696770, 836124, 1045155, 1393540, 1741925, 2090310, 3483850, 4180620, 5225775, 6967700, 10451550, 20903100]

約数ペア:

[(1, 20903100), (2, 10451550), (3, 6967700), (4, 5225775), (5, 4180620), (6, 3483850), (10, 2090310), (12, 1741925), (15, 1393540), (20, 1045155), (25, 836124), (30, 696770), (50, 418062), (60, 348385), (75, 278708), (100, 209031), (150, 139354), (300, 69677)]