45072990

素因数分解:

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

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 121504320

約数和(自身を除く): 76431330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1721, 1746, 2619, 2910, 3442, 4365, 5163, 5238, 8605, 8730, 10326, 13095, 15489, 17210, 25815, 26190, 30978, 46467, 51630, 77445, 92934, 154890, 166937, 232335, 333874, 464670, 500811, 834685, 1001622, 1502433, 1669370, 2504055, 3004866, 4507299, 5008110, 7512165, 9014598, 15024330, 22536495, 45072990]

約数ペア:

[(1, 45072990), (2, 22536495), (3, 15024330), (5, 9014598), (6, 7512165), (9, 5008110), (10, 4507299), (15, 3004866), (18, 2504055), (27, 1669370), (30, 1502433), (45, 1001622), (54, 834685), (90, 500811), (97, 464670), (135, 333874), (194, 232335), (270, 166937), (291, 154890), (485, 92934), (582, 77445), (873, 51630), (970, 46467), (1455, 30978), (1721, 26190), (1746, 25815), (2619, 17210), (2910, 15489), (3442, 13095), (4365, 10326), (5163, 8730), (5238, 8605)]