30120770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 57811968

約数和(自身を除く): 27691198

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1087, 1630, 2174, 2771, 5435, 5542, 10870, 13855, 18479, 27710, 36958, 92395, 177181, 184790, 354362, 885905, 1771810, 3012077, 6024154, 15060385, 30120770]

約数ペア:

[(1, 30120770), (2, 15060385), (5, 6024154), (10, 3012077), (17, 1771810), (34, 885905), (85, 354362), (163, 184790), (170, 177181), (326, 92395), (815, 36958), (1087, 27710), (1630, 18479), (2174, 13855), (2771, 10870), (5435, 5542)]