30919772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19181}}^1$

素因数の和:19229

約数の個数: 24

約数和(自身を含む): 60154752

約数和(自身を除く): 29234980

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19181, 38362, 76724, 249353, 498706, 594611, 997412, 1189222, 2378444, 7729943, 15459886, 30919772]

約数ペア:

[(1, 30919772), (2, 15459886), (4, 7729943), (13, 2378444), (26, 1189222), (31, 997412), (52, 594611), (62, 498706), (124, 249353), (403, 76724), (806, 38362), (1612, 19181)]