30667420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{219053}}^1$

素因数の和:219069

約数の個数: 24

約数和(自身を含む): 73602144

約数和(自身を除く): 42934724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 219053, 438106, 876212, 1095265, 1533371, 2190530, 3066742, 4381060, 6133484, 7666855, 15333710, 30667420]

約数ペア:

[(1, 30667420), (2, 15333710), (4, 7666855), (5, 6133484), (7, 4381060), (10, 3066742), (14, 2190530), (20, 1533371), (28, 1095265), (35, 876212), (70, 438106), (140, 219053)]