30308686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 49572000

約数和(自身を除く): 19263314

約数列:

[1, 2, 19, 38, 53, 101, 106, 149, 202, 298, 1007, 1919, 2014, 2831, 3838, 5353, 5662, 7897, 10706, 15049, 15794, 30098, 101707, 150043, 203414, 285931, 300086, 571862, 797597, 1595194, 15154343, 30308686]

約数ペア:

[(1, 30308686), (2, 15154343), (19, 1595194), (38, 797597), (53, 571862), (101, 300086), (106, 285931), (149, 203414), (202, 150043), (298, 101707), (1007, 30098), (1919, 15794), (2014, 15049), (2831, 10706), (3838, 7897), (5353, 5662)]