48699540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{270553}}^1$

素因数の和:270568

約数の個数: 36

約数和(自身を含む): 147722484

約数和(自身を除く): 99022944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 270553, 541106, 811659, 1082212, 1352765, 1623318, 2434977, 2705530, 3246636, 4058295, 4869954, 5411060, 8116590, 9739908, 12174885, 16233180, 24349770, 48699540]

約数ペア:

[(1, 48699540), (2, 24349770), (3, 16233180), (4, 12174885), (5, 9739908), (6, 8116590), (9, 5411060), (10, 4869954), (12, 4058295), (15, 3246636), (18, 2705530), (20, 2434977), (30, 1623318), (36, 1352765), (45, 1082212), (60, 811659), (90, 541106), (180, 270553)]