54980580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39841}}^1$

素因数の和:39876

約数の個数: 48

約数和(自身を含む): 160642944

約数和(自身を除く): 105662364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 39841, 79682, 119523, 159364, 199205, 239046, 398410, 478092, 597615, 796820, 916343, 1195230, 1832686, 2390460, 2749029, 3665372, 4581715, 5498058, 9163430, 10996116, 13745145, 18326860, 27490290, 54980580]

約数ペア:

[(1, 54980580), (2, 27490290), (3, 18326860), (4, 13745145), (5, 10996116), (6, 9163430), (10, 5498058), (12, 4581715), (15, 3665372), (20, 2749029), (23, 2390460), (30, 1832686), (46, 1195230), (60, 916343), (69, 796820), (92, 597615), (115, 478092), (138, 398410), (230, 239046), (276, 199205), (345, 159364), (460, 119523), (690, 79682), (1380, 39841)]