30725888

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6352

約数の個数: 36

約数和(自身を含む): 64569960

約数和(自身を除く): 33844072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 6317, 12634, 25268, 50536, 101072, 120023, 202144, 240046, 404288, 480092, 808576, 960184, 1617152, 1920368, 3840736, 7681472, 15362944, 30725888]

約数ペア:

[(1, 30725888), (2, 15362944), (4, 7681472), (8, 3840736), (16, 1920368), (19, 1617152), (32, 960184), (38, 808576), (64, 480092), (76, 404288), (128, 240046), (152, 202144), (256, 120023), (304, 101072), (608, 50536), (1216, 25268), (2432, 12634), (4864, 6317)]