30505030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30203}}^1$

素因数の和:30311

約数の個数: 16

約数和(自身を含む): 55454544

約数和(自身を除く): 24949514

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 30203, 60406, 151015, 302030, 3050503, 6101006, 15252515, 30505030]

約数ペア:

[(1, 30505030), (2, 15252515), (5, 6101006), (10, 3050503), (101, 302030), (202, 151015), (505, 60406), (1010, 30203)]