22781530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4674

約数の個数: 32

約数和(自身を含む): 44925840

約数和(自身を除く): 22144310

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4621, 4930, 9242, 23105, 46210, 78557, 134009, 157114, 268018, 392785, 670045, 785570, 1340090, 2278153, 4556306, 11390765, 22781530]

約数ペア:

[(1, 22781530), (2, 11390765), (5, 4556306), (10, 2278153), (17, 1340090), (29, 785570), (34, 670045), (58, 392785), (85, 268018), (145, 157114), (170, 134009), (290, 78557), (493, 46210), (986, 23105), (2465, 9242), (4621, 4930)]