81954870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94201}}^1$

素因数の和:94240

約数の個数: 32

約数和(自身を含む): 203476320

約数和(自身を除く): 121521450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 94201, 188402, 282603, 471005, 565206, 942010, 1413015, 2731829, 2826030, 5463658, 8195487, 13659145, 16390974, 27318290, 40977435, 81954870]

約数ペア:

[(1, 81954870), (2, 40977435), (3, 27318290), (5, 16390974), (6, 13659145), (10, 8195487), (15, 5463658), (29, 2826030), (30, 2731829), (58, 1413015), (87, 942010), (145, 565206), (174, 471005), (290, 282603), (435, 188402), (870, 94201)]