30461788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57259}}^1$

素因数の和:57289

約数の個数: 24

約数和(自身を含む): 64131200

約数和(自身を除く): 33669412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 57259, 114518, 229036, 400813, 801626, 1087921, 1603252, 2175842, 4351684, 7615447, 15230894, 30461788]

約数ペア:

[(1, 30461788), (2, 15230894), (4, 7615447), (7, 4351684), (14, 2175842), (19, 1603252), (28, 1087921), (38, 801626), (76, 400813), (133, 229036), (266, 114518), (532, 57259)]