13009860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72277}}^1$

素因数の和:72292

約数の個数: 36

約数和(自身を含む): 39463788

約数和(自身を除く): 26453928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72277, 144554, 216831, 289108, 361385, 433662, 650493, 722770, 867324, 1084155, 1300986, 1445540, 2168310, 2601972, 3252465, 4336620, 6504930, 13009860]

約数ペア:

[(1, 13009860), (2, 6504930), (3, 4336620), (4, 3252465), (5, 2601972), (6, 2168310), (9, 1445540), (10, 1300986), (12, 1084155), (15, 867324), (18, 722770), (20, 650493), (30, 433662), (36, 361385), (45, 289108), (60, 216831), (90, 144554), (180, 72277)]