30000138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42017}}^1$

素因数の和:42046

約数の個数: 32

約数和(自身を含む): 72607104

約数和(自身を除く): 42606966

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 42017, 84034, 126051, 252102, 294119, 588238, 714289, 882357, 1428578, 1764714, 2142867, 4285734, 5000023, 10000046, 15000069, 30000138]

約数ペア:

[(1, 30000138), (2, 15000069), (3, 10000046), (6, 5000023), (7, 4285734), (14, 2142867), (17, 1764714), (21, 1428578), (34, 882357), (42, 714289), (51, 588238), (102, 294119), (119, 252102), (238, 126051), (357, 84034), (714, 42017)]