219921270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{8929}}^1$

素因数の和:9760

約数の個数: 32

約数和(自身を含む): 528513120

約数和(自身を除く): 308591850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 8210, 8929, 12315, 17858, 24630, 26787, 44645, 53574, 89290, 133935, 267870, 7330709, 14661418, 21992127, 36653545, 43984254, 73307090, 109960635, 219921270]

約数ペア:

[(1, 219921270), (2, 109960635), (3, 73307090), (5, 43984254), (6, 36653545), (10, 21992127), (15, 14661418), (30, 7330709), (821, 267870), (1642, 133935), (2463, 89290), (4105, 53574), (4926, 44645), (8210, 26787), (8929, 24630), (12315, 17858)]