156720210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{3499}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 376488000

約数和(自身を除く): 219767790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1493, 2986, 3499, 4479, 6998, 7465, 8958, 10497, 14930, 17495, 20994, 22395, 34990, 44790, 52485, 104970, 5224007, 10448014, 15672021, 26120035, 31344042, 52240070, 78360105, 156720210]

約数ペア:

[(1, 156720210), (2, 78360105), (3, 52240070), (5, 31344042), (6, 26120035), (10, 15672021), (15, 10448014), (30, 5224007), (1493, 104970), (2986, 52485), (3499, 44790), (4479, 34990), (6998, 22395), (7465, 20994), (8958, 17495), (10497, 14930)]