345131930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 756523152

約数和(自身を除く): 411391222

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 121, 130, 143, 185, 242, 286, 370, 407, 481, 593, 605, 715, 814, 962, 1186, 1210, 1430, 1573, 2035, 2405, 2965, 3146, 4070, 4477, 4810, 5291, 5930, 6523, 7709, 7865, 8954, 10582, 13046, 15418, 15730, 21941, 22385, 26455, 32615, 38545, 43882, 44770, 52910, 58201, 65230, 71753, 77090, 84799, 109705, 116402, 143506, 169598, 219410, 241351, 285233, 291005, 358765, 423995, 482702, 570466, 582010, 717530, 847990, 932789, 1206755, 1426165, 1865578, 2413510, 2654861, 2852330, 3137563, 4663945, 5309722, 6275126, 9327890, 13274305, 15687815, 26548610, 31375630, 34513193, 69026386, 172565965, 345131930]

約数ペア:

[(1, 345131930), (2, 172565965), (5, 69026386), (10, 34513193), (11, 31375630), (13, 26548610), (22, 15687815), (26, 13274305), (37, 9327890), (55, 6275126), (65, 5309722), (74, 4663945), (110, 3137563), (121, 2852330), (130, 2654861), (143, 2413510), (185, 1865578), (242, 1426165), (286, 1206755), (370, 932789), (407, 847990), (481, 717530), (593, 582010), (605, 570466), (715, 482702), (814, 423995), (962, 358765), (1186, 291005), (1210, 285233), (1430, 241351), (1573, 219410), (2035, 169598), (2405, 143506), (2965, 116402), (3146, 109705), (4070, 84799), (4477, 77090), (4810, 71753), (5291, 65230), (5930, 58201), (6523, 52910), (7709, 44770), (7865, 43882), (8954, 38545), (10582, 32615), (13046, 26455), (15418, 22385), (15730, 21941)]