31220268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 77280000

約数和(自身を除く): 46059732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 894, 919, 1788, 1838, 2757, 2831, 3676, 5514, 5662, 8493, 11028, 11324, 16986, 17461, 33972, 34922, 52383, 69844, 104766, 136931, 209532, 273862, 410793, 547724, 821586, 1643172, 2601689, 5203378, 7805067, 10406756, 15610134, 31220268]

約数ペア:

[(1, 31220268), (2, 15610134), (3, 10406756), (4, 7805067), (6, 5203378), (12, 2601689), (19, 1643172), (38, 821586), (57, 547724), (76, 410793), (114, 273862), (149, 209532), (228, 136931), (298, 104766), (447, 69844), (596, 52383), (894, 34922), (919, 33972), (1788, 17461), (1838, 16986), (2757, 11324), (2831, 11028), (3676, 8493), (5514, 5662)]