11947860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66377}}^1$

素因数の和:66392

約数の個数: 36

約数和(自身を含む): 36242388

約数和(自身を除く): 24294528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66377, 132754, 199131, 265508, 331885, 398262, 597393, 663770, 796524, 995655, 1194786, 1327540, 1991310, 2389572, 2986965, 3982620, 5973930, 11947860]

約数ペア:

[(1, 11947860), (2, 5973930), (3, 3982620), (4, 2986965), (5, 2389572), (6, 1991310), (9, 1327540), (10, 1194786), (12, 995655), (15, 796524), (18, 663770), (20, 597393), (30, 398262), (36, 331885), (45, 265508), (60, 199131), (90, 132754), (180, 66377)]