29278180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31147}}^1$

素因数の和:31203

約数の個数: 24

約数和(自身を含む): 62794368

約数和(自身を除く): 33516188

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 31147, 62294, 124588, 155735, 311470, 622940, 1463909, 2927818, 5855636, 7319545, 14639090, 29278180]

約数ペア:

[(1, 29278180), (2, 14639090), (4, 7319545), (5, 5855636), (10, 2927818), (20, 1463909), (47, 622940), (94, 311470), (188, 155735), (235, 124588), (470, 62294), (940, 31147)]