30665554

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 47079576

約数和(自身を除く): 16414022

約数列:

[1, 2, 61, 122, 157, 314, 1601, 3202, 9577, 19154, 97661, 195322, 251357, 502714, 15332777, 30665554]

約数ペア:

[(1, 30665554), (2, 15332777), (61, 502714), (122, 251357), (157, 195322), (314, 97661), (1601, 19154), (3202, 9577)]