30381740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32321}}^1$

素因数の和:32377

約数の個数: 24

約数和(自身を含む): 65161152

約数和(自身を除く): 34779412

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 32321, 64642, 129284, 161605, 323210, 646420, 1519087, 3038174, 6076348, 7595435, 15190870, 30381740]

約数ペア:

[(1, 30381740), (2, 15190870), (4, 7595435), (5, 6076348), (10, 3038174), (20, 1519087), (47, 646420), (94, 323210), (188, 161605), (235, 129284), (470, 64642), (940, 32321)]