30640530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 47378670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 58, 82, 87, 123, 145, 174, 205, 246, 290, 410, 435, 615, 859, 870, 1189, 1230, 1718, 2378, 2577, 3567, 4295, 5154, 5945, 7134, 8590, 11890, 12885, 17835, 24911, 25770, 35219, 35670, 49822, 70438, 74733, 105657, 124555, 149466, 176095, 211314, 249110, 352190, 373665, 528285, 747330, 1021351, 1056570, 2042702, 3064053, 5106755, 6128106, 10213510, 15320265, 30640530]

約数ペア:

[(1, 30640530), (2, 15320265), (3, 10213510), (5, 6128106), (6, 5106755), (10, 3064053), (15, 2042702), (29, 1056570), (30, 1021351), (41, 747330), (58, 528285), (82, 373665), (87, 352190), (123, 249110), (145, 211314), (174, 176095), (205, 149466), (246, 124555), (290, 105657), (410, 74733), (435, 70438), (615, 49822), (859, 35670), (870, 35219), (1189, 25770), (1230, 24911), (1718, 17835), (2378, 12885), (2577, 11890), (3567, 8590), (4295, 7134), (5154, 5945)]