30039646

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 63776160

約数和(自身を除く): 33736514

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 49, 73, 91, 98, 119, 133, 146, 182, 221, 238, 247, 266, 323, 442, 494, 511, 637, 646, 833, 931, 949, 1022, 1241, 1274, 1387, 1547, 1666, 1729, 1862, 1898, 2261, 2482, 2774, 3094, 3458, 3577, 4199, 4522, 6643, 7154, 8398, 8687, 9709, 10829, 12103, 13286, 15827, 16133, 17374, 18031, 19418, 21658, 23579, 24206, 29393, 31654, 32266, 36062, 46501, 47158, 58786, 60809, 67963, 93002, 112931, 121618, 126217, 135926, 165053, 205751, 225862, 252434, 306527, 330106, 411502, 613054, 790517, 883519, 1155371, 1581034, 1767038, 2145689, 2310742, 4291378, 15019823, 30039646]

約数ペア:

[(1, 30039646), (2, 15019823), (7, 4291378), (13, 2310742), (14, 2145689), (17, 1767038), (19, 1581034), (26, 1155371), (34, 883519), (38, 790517), (49, 613054), (73, 411502), (91, 330106), (98, 306527), (119, 252434), (133, 225862), (146, 205751), (182, 165053), (221, 135926), (238, 126217), (247, 121618), (266, 112931), (323, 93002), (442, 67963), (494, 60809), (511, 58786), (637, 47158), (646, 46501), (833, 36062), (931, 32266), (949, 31654), (1022, 29393), (1241, 24206), (1274, 23579), (1387, 21658), (1547, 19418), (1666, 18031), (1729, 17374), (1862, 16133), (1898, 15827), (2261, 13286), (2482, 12103), (2774, 10829), (3094, 9709), (3458, 8687), (3577, 8398), (4199, 7154), (4522, 6643)]