30899778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3371

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 49659582

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3329, 4641, 6658, 9282, 9987, 19974, 23303, 43277, 46606, 56593, 69909, 86554, 113186, 129831, 139818, 169779, 259662, 302939, 339558, 396151, 605878, 735709, 792302, 908817, 1188453, 1471418, 1817634, 2207127, 2376906, 4414254, 5149963, 10299926, 15449889, 30899778]

約数ペア:

[(1, 30899778), (2, 15449889), (3, 10299926), (6, 5149963), (7, 4414254), (13, 2376906), (14, 2207127), (17, 1817634), (21, 1471418), (26, 1188453), (34, 908817), (39, 792302), (42, 735709), (51, 605878), (78, 396151), (91, 339558), (102, 302939), (119, 259662), (182, 169779), (221, 139818), (238, 129831), (273, 113186), (357, 86554), (442, 69909), (546, 56593), (663, 46606), (714, 43277), (1326, 23303), (1547, 19974), (3094, 9987), (3329, 9282), (4641, 6658)]