30341920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27091}}^1$

素因数の和:27113

約数の個数: 48

約数和(自身を含む): 81926208

約数和(自身を除く): 51584288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27091, 54182, 108364, 135455, 189637, 216728, 270910, 379274, 433456, 541820, 758548, 866912, 948185, 1083640, 1517096, 1896370, 2167280, 3034192, 3792740, 4334560, 6068384, 7585480, 15170960, 30341920]

約数ペア:

[(1, 30341920), (2, 15170960), (4, 7585480), (5, 6068384), (7, 4334560), (8, 3792740), (10, 3034192), (14, 2167280), (16, 1896370), (20, 1517096), (28, 1083640), (32, 948185), (35, 866912), (40, 758548), (56, 541820), (70, 433456), (80, 379274), (112, 270910), (140, 216728), (160, 189637), (224, 135455), (280, 108364), (560, 54182), (1120, 27091)]