16837980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9677}}^1$

素因数の和:9718

約数の個数: 48

約数和(自身を含む): 48777120

約数和(自身を除く): 31939140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 9677, 19354, 29031, 38708, 48385, 58062, 96770, 116124, 145155, 193540, 280633, 290310, 561266, 580620, 841899, 1122532, 1403165, 1683798, 2806330, 3367596, 4209495, 5612660, 8418990, 16837980]

約数ペア:

[(1, 16837980), (2, 8418990), (3, 5612660), (4, 4209495), (5, 3367596), (6, 2806330), (10, 1683798), (12, 1403165), (15, 1122532), (20, 841899), (29, 580620), (30, 561266), (58, 290310), (60, 280633), (87, 193540), (116, 145155), (145, 116124), (174, 96770), (290, 58062), (348, 48385), (435, 38708), (580, 29031), (870, 19354), (1740, 9677)]