30047210

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11971}}^1$

素因数の和:12229

約数の個数: 16

約数和(自身を含む): 54304992

約数和(自身を除く): 24257782

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 11971, 23942, 59855, 119710, 3004721, 6009442, 15023605, 30047210]

約数ペア:

[(1, 30047210), (2, 15023605), (5, 6009442), (10, 3004721), (251, 119710), (502, 59855), (1255, 23942), (2510, 11971)]