30803810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42197}}^1$

素因数の和:42277

約数の個数: 16

約数和(自身を含む): 56207736

約数和(自身を除く): 25403926

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 42197, 84394, 210985, 421970, 3080381, 6160762, 15401905, 30803810]

約数ペア:

[(1, 30803810), (2, 15401905), (5, 6160762), (10, 3080381), (73, 421970), (146, 210985), (365, 84394), (730, 42197)]