205938210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6864607}}^1$

素因数の和:6864617

約数の個数: 16

約数和(自身を含む): 494251776

約数和(自身を除く): 288313566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6864607, 13729214, 20593821, 34323035, 41187642, 68646070, 102969105, 205938210]

約数ペア:

[(1, 205938210), (2, 102969105), (3, 68646070), (5, 41187642), (6, 34323035), (10, 20593821), (15, 13729214), (30, 6864607)]