30203380

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3943}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 63608832

約数和(自身を除く): 33405452

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 3943, 7660, 7886, 15772, 19715, 39430, 78860, 1510169, 3020338, 6040676, 7550845, 15101690, 30203380]

約数ペア:

[(1, 30203380), (2, 15101690), (4, 7550845), (5, 6040676), (10, 3020338), (20, 1510169), (383, 78860), (766, 39430), (1532, 19715), (1915, 15772), (3830, 7886), (3943, 7660)]