208031430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6934381}}^1$

素因数の和:6934391

約数の個数: 16

約数和(自身を含む): 499275504

約数和(自身を除く): 291244074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6934381, 13868762, 20803143, 34671905, 41606286, 69343810, 104015715, 208031430]

約数ペア:

[(1, 208031430), (2, 104015715), (3, 69343810), (5, 41606286), (6, 34671905), (10, 20803143), (15, 13868762), (30, 6934381)]