30897396

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{3919}}^1$

素因数の和:4005

約数の個数: 48

約数和(自身を含む): 81222400

約数和(自身を除く): 50325004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3919, 3942, 7838, 7884, 11757, 15676, 23514, 35271, 47028, 70542, 105813, 141084, 211626, 286087, 423252, 572174, 858261, 1144348, 1716522, 2574783, 3433044, 5149566, 7724349, 10299132, 15448698, 30897396]

約数ペア:

[(1, 30897396), (2, 15448698), (3, 10299132), (4, 7724349), (6, 5149566), (9, 3433044), (12, 2574783), (18, 1716522), (27, 1144348), (36, 858261), (54, 572174), (73, 423252), (108, 286087), (146, 211626), (219, 141084), (292, 105813), (438, 70542), (657, 47028), (876, 35271), (1314, 23514), (1971, 15676), (2628, 11757), (3919, 7884), (3942, 7838)]