30021396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 72752064

約数和(自身を除く): 42730668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 797, 876, 1594, 2391, 3139, 3188, 4782, 6278, 9417, 9564, 12556, 18834, 34271, 37668, 58181, 68542, 102813, 116362, 137084, 174543, 205626, 232724, 349086, 411252, 698172, 2501783, 5003566, 7505349, 10007132, 15010698, 30021396]

約数ペア:

[(1, 30021396), (2, 15010698), (3, 10007132), (4, 7505349), (6, 5003566), (12, 2501783), (43, 698172), (73, 411252), (86, 349086), (129, 232724), (146, 205626), (172, 174543), (219, 137084), (258, 116362), (292, 102813), (438, 68542), (516, 58181), (797, 37668), (876, 34271), (1594, 18834), (2391, 12556), (3139, 9564), (3188, 9417), (4782, 6278)]