1990350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{4423}}^1$

素因数の和:4441

約数の個数: 36

約数和(自身を含む): 5348616

約数和(自身を除く): 3358266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 4423, 8846, 13269, 22115, 26538, 39807, 44230, 66345, 79614, 110575, 132690, 199035, 221150, 331725, 398070, 663450, 995175, 1990350]

約数ペア:

[(1, 1990350), (2, 995175), (3, 663450), (5, 398070), (6, 331725), (9, 221150), (10, 199035), (15, 132690), (18, 110575), (25, 79614), (30, 66345), (45, 44230), (50, 39807), (75, 26538), (90, 22115), (150, 13269), (225, 8846), (450, 4423)]