30291420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{504857}}^1$

素因数の和:504869

約数の個数: 24

約数和(自身を含む): 84816144

約数和(自身を除く): 54524724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 504857, 1009714, 1514571, 2019428, 2524285, 3029142, 5048570, 6058284, 7572855, 10097140, 15145710, 30291420]

約数ペア:

[(1, 30291420), (2, 15145710), (3, 10097140), (4, 7572855), (5, 6058284), (6, 5048570), (10, 3029142), (12, 2524285), (15, 2019428), (20, 1514571), (30, 1009714), (60, 504857)]