42003420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{700057}}^1$

素因数の和:700069

約数の個数: 24

約数和(自身を含む): 117609744

約数和(自身を除く): 75606324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 700057, 1400114, 2100171, 2800228, 3500285, 4200342, 7000570, 8400684, 10500855, 14001140, 21001710, 42003420]

約数ペア:

[(1, 42003420), (2, 21001710), (3, 14001140), (4, 10500855), (5, 8400684), (6, 7000570), (10, 4200342), (12, 3500285), (15, 2800228), (20, 2100171), (30, 1400114), (60, 700057)]