30003356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 55560960

約数和(自身を除く): 25557604

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1871, 3742, 4009, 7484, 8018, 16036, 35549, 71098, 142196, 394781, 789562, 1579124, 7500839, 15001678, 30003356]

約数ペア:

[(1, 30003356), (2, 15001678), (4, 7500839), (19, 1579124), (38, 789562), (76, 394781), (211, 142196), (422, 71098), (844, 35549), (1871, 16036), (3742, 8018), (4009, 7484)]