31304004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 77874048

約数和(自身を除く): 46570044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 692, 887, 1038, 1774, 2076, 2661, 2941, 3548, 5322, 5882, 8823, 10644, 11764, 15079, 17646, 30158, 35292, 45237, 60316, 90474, 153451, 180948, 306902, 460353, 613804, 920706, 1841412, 2608667, 5217334, 7826001, 10434668, 15652002, 31304004]

約数ペア:

[(1, 31304004), (2, 15652002), (3, 10434668), (4, 7826001), (6, 5217334), (12, 2608667), (17, 1841412), (34, 920706), (51, 613804), (68, 460353), (102, 306902), (173, 180948), (204, 153451), (346, 90474), (519, 60316), (692, 45237), (887, 35292), (1038, 30158), (1774, 17646), (2076, 15079), (2661, 11764), (2941, 10644), (3548, 8823), (5322, 5882)]