30891072

素因数分解:

$2^6\times 3^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:907

約数の個数: 56

約数和(自身を含む): 82186272

約数和(自身を除く): 51295200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 251, 502, 641, 753, 1004, 1282, 1506, 1923, 2008, 2564, 3012, 3846, 4016, 5128, 6024, 7692, 8032, 10256, 12048, 15384, 16064, 20512, 24096, 30768, 41024, 48192, 61536, 123072, 160891, 321782, 482673, 643564, 965346, 1287128, 1930692, 2574256, 3861384, 5148512, 7722768, 10297024, 15445536, 30891072]

約数ペア:

[(1, 30891072), (2, 15445536), (3, 10297024), (4, 7722768), (6, 5148512), (8, 3861384), (12, 2574256), (16, 1930692), (24, 1287128), (32, 965346), (48, 643564), (64, 482673), (96, 321782), (192, 160891), (251, 123072), (502, 61536), (641, 48192), (753, 41024), (1004, 30768), (1282, 24096), (1506, 20512), (1923, 16064), (2008, 15384), (2564, 12048), (3012, 10256), (3846, 8032), (4016, 7692), (5128, 6024)]