29781654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 73529856

約数和(自身を除く): 43748202

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 787, 901, 1113, 1574, 1802, 2226, 2361, 2703, 4722, 5406, 5509, 6307, 11018, 12614, 13379, 16527, 18921, 26758, 33054, 37842, 40137, 41711, 80274, 83422, 93653, 125133, 187306, 250266, 280959, 291977, 561918, 583954, 709087, 875931, 1418174, 1751862, 2127261, 4254522, 4963609, 9927218, 14890827, 29781654]

約数ペア:

[(1, 29781654), (2, 14890827), (3, 9927218), (6, 4963609), (7, 4254522), (14, 2127261), (17, 1751862), (21, 1418174), (34, 875931), (42, 709087), (51, 583954), (53, 561918), (102, 291977), (106, 280959), (119, 250266), (159, 187306), (238, 125133), (318, 93653), (357, 83422), (371, 80274), (714, 41711), (742, 40137), (787, 37842), (901, 33054), (1113, 26758), (1574, 18921), (1802, 16527), (2226, 13379), (2361, 12614), (2703, 11018), (4722, 6307), (5406, 5509)]