17930520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{49807}}^1$

素因数の和:49824

約数の個数: 48

約数和(自身を含む): 58275360

約数和(自身を除く): 40344840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 49807, 99614, 149421, 199228, 249035, 298842, 398456, 448263, 498070, 597684, 747105, 896526, 996140, 1195368, 1494210, 1793052, 1992280, 2241315, 2988420, 3586104, 4482630, 5976840, 8965260, 17930520]

約数ペア:

[(1, 17930520), (2, 8965260), (3, 5976840), (4, 4482630), (5, 3586104), (6, 2988420), (8, 2241315), (9, 1992280), (10, 1793052), (12, 1494210), (15, 1195368), (18, 996140), (20, 896526), (24, 747105), (30, 597684), (36, 498070), (40, 448263), (45, 398456), (60, 298842), (72, 249035), (90, 199228), (120, 149421), (180, 99614), (360, 49807)]