30723152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101063}}^1$

素因数の和:101090

約数の個数: 20

約数和(自身を含む): 62659680

約数和(自身を除く): 31936528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101063, 202126, 404252, 808504, 1617008, 1920197, 3840394, 7680788, 15361576, 30723152]

約数ペア:

[(1, 30723152), (2, 15361576), (4, 7680788), (8, 3840394), (16, 1920197), (19, 1617008), (38, 808504), (76, 404252), (152, 202126), (304, 101063)]