30172948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1531}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 57051680

約数和(自身を除く): 26878732

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 1531, 3062, 4927, 6124, 9854, 19708, 19903, 39806, 79612, 580249, 1160498, 2320996, 7543237, 15086474, 30172948]

約数ペア:

[(1, 30172948), (2, 15086474), (4, 7543237), (13, 2320996), (26, 1160498), (52, 580249), (379, 79612), (758, 39806), (1516, 19903), (1531, 19708), (3062, 9854), (4927, 6124)]