30910055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 42932400

約数和(自身を除く): 12022345

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 2689, 11495, 13445, 29579, 51091, 147895, 255455, 325369, 562001, 1626845, 2810005, 6182011, 30910055]

約数ペア:

[(1, 30910055), (5, 6182011), (11, 2810005), (19, 1626845), (55, 562001), (95, 325369), (121, 255455), (209, 147895), (605, 51091), (1045, 29579), (2299, 13445), (2689, 11495)]