51676620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{971}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 145006848

約数和(自身を除く): 93330228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 971, 1774, 1942, 2661, 2913, 3548, 3884, 4435, 4855, 5322, 5826, 8870, 9710, 10644, 11652, 13305, 14565, 17740, 19420, 26610, 29130, 53220, 58260, 861277, 1722554, 2583831, 3445108, 4306385, 5167662, 8612770, 10335324, 12919155, 17225540, 25838310, 51676620]

約数ペア:

[(1, 51676620), (2, 25838310), (3, 17225540), (4, 12919155), (5, 10335324), (6, 8612770), (10, 5167662), (12, 4306385), (15, 3445108), (20, 2583831), (30, 1722554), (60, 861277), (887, 58260), (971, 53220), (1774, 29130), (1942, 26610), (2661, 19420), (2913, 17740), (3548, 14565), (3884, 13305), (4435, 11652), (4855, 10644), (5322, 9710), (5826, 8870)]