669951990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{7443911}}^1$

素因数の和:7443924

約数の個数: 24

約数和(自身を含む): 1741875408

約数和(自身を除く): 1071923418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7443911, 14887822, 22331733, 37219555, 44663466, 66995199, 74439110, 111658665, 133990398, 223317330, 334975995, 669951990]

約数ペア:

[(1, 669951990), (2, 334975995), (3, 223317330), (5, 133990398), (6, 111658665), (9, 74439110), (10, 66995199), (15, 44663466), (18, 37219555), (30, 22331733), (45, 14887822), (90, 7443911)]