313629660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1742387}}^1$

素因数の和:1742402

約数の個数: 36

約数和(自身を含む): 951343848

約数和(自身を除く): 637714188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1742387, 3484774, 5227161, 6969548, 8711935, 10454322, 15681483, 17423870, 20908644, 26135805, 31362966, 34847740, 52271610, 62725932, 78407415, 104543220, 156814830, 313629660]

約数ペア:

[(1, 313629660), (2, 156814830), (3, 104543220), (4, 78407415), (5, 62725932), (6, 52271610), (9, 34847740), (10, 31362966), (12, 26135805), (15, 20908644), (18, 17423870), (20, 15681483), (30, 10454322), (36, 8711935), (45, 6969548), (60, 5227161), (90, 3484774), (180, 1742387)]