30642165

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 54714240

約数和(自身を除く): 24072075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 643, 1059, 1765, 1929, 3177, 3215, 5295, 5787, 9531, 9645, 15885, 17361, 28935, 47655, 86805, 226979, 680937, 1134895, 2042811, 3404685, 6128433, 10214055, 30642165]

約数ペア:

[(1, 30642165), (3, 10214055), (5, 6128433), (9, 3404685), (15, 2042811), (27, 1134895), (45, 680937), (135, 226979), (353, 86805), (643, 47655), (1059, 28935), (1765, 17361), (1929, 15885), (3177, 9645), (3215, 9531), (5295, 5787)]