30339426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 38244894

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 53, 78, 82, 106, 123, 159, 179, 246, 318, 358, 533, 537, 689, 1066, 1074, 1378, 1599, 2067, 2173, 2327, 3198, 4134, 4346, 4654, 6519, 6981, 7339, 9487, 13038, 13962, 14678, 18974, 22017, 28249, 28461, 44034, 56498, 56922, 84747, 95407, 123331, 169494, 190814, 246662, 286221, 369993, 388967, 572442, 739986, 777934, 1166901, 2333802, 5056571, 10113142, 15169713, 30339426]

約数ペア:

[(1, 30339426), (2, 15169713), (3, 10113142), (6, 5056571), (13, 2333802), (26, 1166901), (39, 777934), (41, 739986), (53, 572442), (78, 388967), (82, 369993), (106, 286221), (123, 246662), (159, 190814), (179, 169494), (246, 123331), (318, 95407), (358, 84747), (533, 56922), (537, 56498), (689, 44034), (1066, 28461), (1074, 28249), (1378, 22017), (1599, 18974), (2067, 14678), (2173, 13962), (2327, 13038), (3198, 9487), (4134, 7339), (4346, 6981), (4654, 6519)]