27439740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{152443}}^1$

素因数の和:152458

約数の個数: 36

約数和(自身を含む): 83234424

約数和(自身を除く): 55794684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 152443, 304886, 457329, 609772, 762215, 914658, 1371987, 1524430, 1829316, 2286645, 2743974, 3048860, 4573290, 5487948, 6859935, 9146580, 13719870, 27439740]

約数ペア:

[(1, 27439740), (2, 13719870), (3, 9146580), (4, 6859935), (5, 5487948), (6, 4573290), (9, 3048860), (10, 2743974), (12, 2286645), (15, 1829316), (18, 1524430), (20, 1371987), (30, 914658), (36, 762215), (45, 609772), (60, 457329), (90, 304886), (180, 152443)]