13471740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74843}}^1$

素因数の和:74858

約数の個数: 36

約数和(自身を含む): 40864824

約数和(自身を除く): 27393084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74843, 149686, 224529, 299372, 374215, 449058, 673587, 748430, 898116, 1122645, 1347174, 1496860, 2245290, 2694348, 3367935, 4490580, 6735870, 13471740]

約数ペア:

[(1, 13471740), (2, 6735870), (3, 4490580), (4, 3367935), (5, 2694348), (6, 2245290), (9, 1496860), (10, 1347174), (12, 1122645), (15, 898116), (18, 748430), (20, 673587), (30, 449058), (36, 374215), (45, 299372), (60, 224529), (90, 149686), (180, 74843)]