30404330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 64385280

約数和(自身を除く): 33980950

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 142, 170, 187, 229, 355, 374, 458, 710, 781, 935, 1145, 1207, 1562, 1870, 2290, 2414, 2519, 3893, 3905, 5038, 6035, 7786, 7810, 12070, 12595, 13277, 16259, 19465, 25190, 26554, 32518, 38930, 42823, 66385, 81295, 85646, 132770, 162590, 178849, 214115, 276403, 357698, 428230, 552806, 894245, 1382015, 1788490, 2764030, 3040433, 6080866, 15202165, 30404330]

約数ペア:

[(1, 30404330), (2, 15202165), (5, 6080866), (10, 3040433), (11, 2764030), (17, 1788490), (22, 1382015), (34, 894245), (55, 552806), (71, 428230), (85, 357698), (110, 276403), (142, 214115), (170, 178849), (187, 162590), (229, 132770), (355, 85646), (374, 81295), (458, 66385), (710, 42823), (781, 38930), (935, 32518), (1145, 26554), (1207, 25190), (1562, 19465), (1870, 16259), (2290, 13277), (2414, 12595), (2519, 12070), (3893, 7810), (3905, 7786), (5038, 6035)]