21830610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10861}}^1$

素因数の和:10938

約数の個数: 32

約数和(自身を含む): 53180352

約数和(自身を除く): 31349742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 10861, 21722, 32583, 54305, 65166, 108610, 162915, 325830, 727687, 1455374, 2183061, 3638435, 4366122, 7276870, 10915305, 21830610]

約数ペア:

[(1, 21830610), (2, 10915305), (3, 7276870), (5, 4366122), (6, 3638435), (10, 2183061), (15, 1455374), (30, 727687), (67, 325830), (134, 162915), (201, 108610), (335, 65166), (402, 54305), (670, 32583), (1005, 21722), (2010, 10861)]