30982875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 68290560

約数和(自身を除く): 37307685

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 37, 55, 75, 77, 87, 105, 111, 125, 145, 165, 175, 185, 203, 231, 259, 275, 319, 375, 385, 407, 435, 525, 555, 609, 725, 777, 825, 875, 925, 957, 1015, 1073, 1155, 1221, 1295, 1375, 1595, 1925, 2035, 2175, 2233, 2625, 2775, 2849, 3045, 3219, 3625, 3885, 4125, 4625, 4785, 5075, 5365, 5775, 6105, 6475, 6699, 7511, 7975, 8547, 9625, 10175, 10875, 11165, 11803, 13875, 14245, 15225, 16095, 19425, 22533, 23925, 25375, 26825, 28875, 30525, 32375, 33495, 35409, 37555, 39875, 42735, 50875, 55825, 59015, 71225, 76125, 80475, 82621, 97125, 112665, 119625, 134125, 152625, 167475, 177045, 187775, 213675, 247863, 279125, 295075, 356125, 402375, 413105, 563325, 837375, 885225, 938875, 1068375, 1239315, 1475375, 2065525, 2816625, 4426125, 6196575, 10327625, 30982875]

約数ペア:

[(1, 30982875), (3, 10327625), (5, 6196575), (7, 4426125), (11, 2816625), (15, 2065525), (21, 1475375), (25, 1239315), (29, 1068375), (33, 938875), (35, 885225), (37, 837375), (55, 563325), (75, 413105), (77, 402375), (87, 356125), (105, 295075), (111, 279125), (125, 247863), (145, 213675), (165, 187775), (175, 177045), (185, 167475), (203, 152625), (231, 134125), (259, 119625), (275, 112665), (319, 97125), (375, 82621), (385, 80475), (407, 76125), (435, 71225), (525, 59015), (555, 55825), (609, 50875), (725, 42735), (777, 39875), (825, 37555), (875, 35409), (925, 33495), (957, 32375), (1015, 30525), (1073, 28875), (1155, 26825), (1221, 25375), (1295, 23925), (1375, 22533), (1595, 19425), (1925, 16095), (2035, 15225), (2175, 14245), (2233, 13875), (2625, 11803), (2775, 11165), (2849, 10875), (3045, 10175), (3219, 9625), (3625, 8547), (3885, 7975), (4125, 7511), (4625, 6699), (4785, 6475), (5075, 6105), (5365, 5775)]