30284290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8389}}^1$

素因数の和:8434

約数の個数: 24

約数和(自身を含む): 57538620

約数和(自身を除く): 27254330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 8389, 16778, 41945, 83890, 159391, 318782, 796955, 1593910, 3028429, 6056858, 15142145, 30284290]

約数ペア:

[(1, 30284290), (2, 15142145), (5, 6056858), (10, 3028429), (19, 1593910), (38, 796955), (95, 318782), (190, 159391), (361, 83890), (722, 41945), (1805, 16778), (3610, 8389)]