1330663980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22177733}}^1$

素因数の和:22177745

約数の個数: 24

約数和(自身を含む): 3725859312

約数和(自身を除く): 2395195332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22177733, 44355466, 66533199, 88710932, 110888665, 133066398, 221777330, 266132796, 332665995, 443554660, 665331990, 1330663980]

約数ペア:

[(1, 1330663980), (2, 665331990), (3, 443554660), (4, 332665995), (5, 266132796), (6, 221777330), (10, 133066398), (12, 110888665), (15, 88710932), (20, 66533199), (30, 44355466), (60, 22177733)]