30891552

素因数分解:

$2^5\times 3^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 81385920

約数和(自身を除く): 50494368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 733, 878, 1317, 1466, 1756, 2199, 2634, 2932, 3512, 4398, 5268, 5864, 7024, 8796, 10536, 11728, 14048, 17592, 21072, 23456, 35184, 42144, 70368, 321787, 643574, 965361, 1287148, 1930722, 2574296, 3861444, 5148592, 7722888, 10297184, 15445776, 30891552]

約数ペア:

[(1, 30891552), (2, 15445776), (3, 10297184), (4, 7722888), (6, 5148592), (8, 3861444), (12, 2574296), (16, 1930722), (24, 1287148), (32, 965361), (48, 643574), (96, 321787), (439, 70368), (733, 42144), (878, 35184), (1317, 23456), (1466, 21072), (1756, 17592), (2199, 14048), (2634, 11728), (2932, 10536), (3512, 8796), (4398, 7024), (5268, 5864)]