247178070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2746423}}^1$

素因数の和:2746436

約数の個数: 24

約数和(自身を含む): 642663216

約数和(自身を除く): 395485146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2746423, 5492846, 8239269, 13732115, 16478538, 24717807, 27464230, 41196345, 49435614, 82392690, 123589035, 247178070]

約数ペア:

[(1, 247178070), (2, 123589035), (3, 82392690), (5, 49435614), (6, 41196345), (9, 27464230), (10, 24717807), (15, 16478538), (18, 13732115), (30, 8239269), (45, 5492846), (90, 2746423)]