22047780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 61951680

約数和(自身を除く): 39903900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 877, 1257, 1676, 1754, 2095, 2514, 2631, 3508, 4190, 4385, 5028, 5262, 6285, 8380, 8770, 10524, 12570, 13155, 17540, 25140, 26310, 52620, 367463, 734926, 1102389, 1469852, 1837315, 2204778, 3674630, 4409556, 5511945, 7349260, 11023890, 22047780]

約数ペア:

[(1, 22047780), (2, 11023890), (3, 7349260), (4, 5511945), (5, 4409556), (6, 3674630), (10, 2204778), (12, 1837315), (15, 1469852), (20, 1102389), (30, 734926), (60, 367463), (419, 52620), (838, 26310), (877, 25140), (1257, 17540), (1676, 13155), (1754, 12570), (2095, 10524), (2514, 8770), (2631, 8380), (3508, 6285), (4190, 5262), (4385, 5028)]