30939405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17333}}^1$

素因数の和:17365

約数の個数: 32

約数和(自身を含む): 59906304

約数和(自身を除く): 28966899

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 17333, 51999, 86665, 121331, 259995, 294661, 363993, 606655, 883983, 1473305, 1819965, 2062627, 4419915, 6187881, 10313135, 30939405]

約数ペア:

[(1, 30939405), (3, 10313135), (5, 6187881), (7, 4419915), (15, 2062627), (17, 1819965), (21, 1473305), (35, 883983), (51, 606655), (85, 363993), (105, 294661), (119, 259995), (255, 121331), (357, 86665), (595, 51999), (1785, 17333)]