30715590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53887}}^1$

素因数の和:53916

約数の個数: 32

約数和(自身を含む): 77598720

約数和(自身を除く): 46883130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 53887, 107774, 161661, 269435, 323322, 538870, 808305, 1023853, 1616610, 2047706, 3071559, 5119265, 6143118, 10238530, 15357795, 30715590]

約数ペア:

[(1, 30715590), (2, 15357795), (3, 10238530), (5, 6143118), (6, 5119265), (10, 3071559), (15, 2047706), (19, 1616610), (30, 1023853), (38, 808305), (57, 538870), (95, 323322), (114, 269435), (190, 161661), (285, 107774), (570, 53887)]