130212780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2170213}}^1$

素因数の和:2170225

約数の個数: 24

約数和(自身を含む): 364595952

約数和(自身を除く): 234383172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2170213, 4340426, 6510639, 8680852, 10851065, 13021278, 21702130, 26042556, 32553195, 43404260, 65106390, 130212780]

約数ペア:

[(1, 130212780), (2, 65106390), (3, 43404260), (4, 32553195), (5, 26042556), (6, 21702130), (10, 13021278), (12, 10851065), (15, 8680852), (20, 6510639), (30, 4340426), (60, 2170213)]