31279710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1231}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 94381056

約数和(自身を除く): 63101346

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1231, 1694, 1815, 2310, 2462, 2541, 3630, 3693, 4235, 5082, 6155, 7386, 8470, 8617, 12310, 12705, 13541, 17234, 18465, 25410, 25851, 27082, 36930, 40623, 43085, 51702, 67705, 81246, 86170, 94787, 129255, 135410, 148951, 189574, 203115, 258510, 284361, 297902, 406230, 446853, 473935, 568722, 744755, 893706, 947870, 1042657, 1421805, 1489510, 2085314, 2234265, 2843610, 3127971, 4468530, 5213285, 6255942, 10426570, 15639855, 31279710]

約数ペア:

[(1, 31279710), (2, 15639855), (3, 10426570), (5, 6255942), (6, 5213285), (7, 4468530), (10, 3127971), (11, 2843610), (14, 2234265), (15, 2085314), (21, 1489510), (22, 1421805), (30, 1042657), (33, 947870), (35, 893706), (42, 744755), (55, 568722), (66, 473935), (70, 446853), (77, 406230), (105, 297902), (110, 284361), (121, 258510), (154, 203115), (165, 189574), (210, 148951), (231, 135410), (242, 129255), (330, 94787), (363, 86170), (385, 81246), (462, 67705), (605, 51702), (726, 43085), (770, 40623), (847, 36930), (1155, 27082), (1210, 25851), (1231, 25410), (1694, 18465), (1815, 17234), (2310, 13541), (2462, 12705), (2541, 12310), (3630, 8617), (3693, 8470), (4235, 7386), (5082, 6155)]