81885270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94121}}^1$

素因数の和:94160

約数の個数: 32

約数和(自身を含む): 203303520

約数和(自身を除く): 121418250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 94121, 188242, 282363, 470605, 564726, 941210, 1411815, 2729509, 2823630, 5459018, 8188527, 13647545, 16377054, 27295090, 40942635, 81885270]

約数ペア:

[(1, 81885270), (2, 40942635), (3, 27295090), (5, 16377054), (6, 13647545), (10, 8188527), (15, 5459018), (29, 2823630), (30, 2729509), (58, 1411815), (87, 941210), (145, 564726), (174, 470605), (290, 282363), (435, 188242), (870, 94121)]