30430060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22709}}^1$

素因数の和:22785

約数の個数: 24

約数和(自身を含む): 64859760

約数和(自身を除く): 34429700

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 22709, 45418, 90836, 113545, 227090, 454180, 1521503, 3043006, 6086012, 7607515, 15215030, 30430060]

約数ペア:

[(1, 30430060), (2, 15215030), (4, 7607515), (5, 6086012), (10, 3043006), (20, 1521503), (67, 454180), (134, 227090), (268, 113545), (335, 90836), (670, 45418), (1340, 22709)]