30025985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 42163200

約数和(自身を除く): 12137215

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 487, 649, 1045, 1121, 2435, 3245, 5357, 5605, 9253, 12331, 26785, 28733, 46265, 61655, 101783, 143665, 316063, 508915, 545927, 1580315, 2729635, 6005197, 30025985]

約数ペア:

[(1, 30025985), (5, 6005197), (11, 2729635), (19, 1580315), (55, 545927), (59, 508915), (95, 316063), (209, 143665), (295, 101783), (487, 61655), (649, 46265), (1045, 28733), (1121, 26785), (2435, 12331), (3245, 9253), (5357, 5605)]