217307190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7243573}}^1$

素因数の和:7243583

約数の個数: 16

約数和(自身を含む): 521537328

約数和(自身を除く): 304230138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7243573, 14487146, 21730719, 36217865, 43461438, 72435730, 108653595, 217307190]

約数ペア:

[(1, 217307190), (2, 108653595), (3, 72435730), (5, 43461438), (6, 36217865), (10, 21730719), (15, 14487146), (30, 7243573)]