30048660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 92140776

約数和(自身を除く): 62092116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1721, 1746, 1940, 2910, 3442, 3492, 4365, 5163, 5820, 6884, 8605, 8730, 10326, 15489, 17210, 17460, 20652, 25815, 30978, 34420, 51630, 61956, 77445, 103260, 154890, 166937, 309780, 333874, 500811, 667748, 834685, 1001622, 1502433, 1669370, 2003244, 2504055, 3004866, 3338740, 5008110, 6009732, 7512165, 10016220, 15024330, 30048660]

約数ペア:

[(1, 30048660), (2, 15024330), (3, 10016220), (4, 7512165), (5, 6009732), (6, 5008110), (9, 3338740), (10, 3004866), (12, 2504055), (15, 2003244), (18, 1669370), (20, 1502433), (30, 1001622), (36, 834685), (45, 667748), (60, 500811), (90, 333874), (97, 309780), (180, 166937), (194, 154890), (291, 103260), (388, 77445), (485, 61956), (582, 51630), (873, 34420), (970, 30978), (1164, 25815), (1455, 20652), (1721, 17460), (1746, 17210), (1940, 15489), (2910, 10326), (3442, 8730), (3492, 8605), (4365, 6884), (5163, 5820)]