830850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 2142720

約数和(自身を除く): 1311870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 191, 290, 382, 435, 573, 725, 870, 955, 1146, 1450, 1910, 2175, 2865, 4350, 4775, 5539, 5730, 9550, 11078, 14325, 16617, 27695, 28650, 33234, 55390, 83085, 138475, 166170, 276950, 415425, 830850]

約数ペア:

[(1, 830850), (2, 415425), (3, 276950), (5, 166170), (6, 138475), (10, 83085), (15, 55390), (25, 33234), (29, 28650), (30, 27695), (50, 16617), (58, 14325), (75, 11078), (87, 9550), (145, 5730), (150, 5539), (174, 4775), (191, 4350), (290, 2865), (382, 2175), (435, 1910), (573, 1450), (725, 1146), (870, 955)]