29990132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3907}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 55806240

約数和(自身を除く): 25816108

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 3907, 7676, 7814, 15628, 74233, 148466, 296932, 394607, 789214, 1578428, 7497533, 14995066, 29990132]

約数ペア:

[(1, 29990132), (2, 14995066), (4, 7497533), (19, 1578428), (38, 789214), (76, 394607), (101, 296932), (202, 148466), (404, 74233), (1919, 15628), (3838, 7814), (3907, 7676)]