30380922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 82784520

約数和(自身を除く): 52403598

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 33, 37, 39, 58, 66, 74, 78, 87, 99, 111, 117, 121, 143, 174, 198, 222, 234, 242, 261, 286, 319, 333, 363, 377, 407, 429, 481, 522, 638, 666, 726, 754, 814, 858, 957, 962, 1073, 1089, 1131, 1221, 1287, 1443, 1573, 1914, 2146, 2178, 2262, 2442, 2574, 2871, 2886, 3146, 3219, 3393, 3509, 3663, 4147, 4329, 4477, 4719, 5291, 5742, 6438, 6786, 7018, 7326, 8294, 8658, 8954, 9438, 9657, 10527, 10582, 11803, 12441, 13431, 13949, 14157, 15873, 19314, 21054, 23606, 24882, 26862, 27898, 28314, 31581, 31746, 35409, 37323, 40293, 41847, 45617, 47619, 58201, 63162, 70818, 74646, 80586, 83694, 91234, 95238, 106227, 116402, 125541, 129833, 136851, 153439, 174603, 212454, 251082, 259666, 273702, 306878, 349206, 389499, 410553, 460317, 523809, 778998, 821106, 920634, 1047618, 1168497, 1380951, 1687829, 2336994, 2761902, 3375658, 5063487, 10126974, 15190461, 30380922]

約数ペア:

[(1, 30380922), (2, 15190461), (3, 10126974), (6, 5063487), (9, 3375658), (11, 2761902), (13, 2336994), (18, 1687829), (22, 1380951), (26, 1168497), (29, 1047618), (33, 920634), (37, 821106), (39, 778998), (58, 523809), (66, 460317), (74, 410553), (78, 389499), (87, 349206), (99, 306878), (111, 273702), (117, 259666), (121, 251082), (143, 212454), (174, 174603), (198, 153439), (222, 136851), (234, 129833), (242, 125541), (261, 116402), (286, 106227), (319, 95238), (333, 91234), (363, 83694), (377, 80586), (407, 74646), (429, 70818), (481, 63162), (522, 58201), (638, 47619), (666, 45617), (726, 41847), (754, 40293), (814, 37323), (858, 35409), (957, 31746), (962, 31581), (1073, 28314), (1089, 27898), (1131, 26862), (1221, 24882), (1287, 23606), (1443, 21054), (1573, 19314), (1914, 15873), (2146, 14157), (2178, 13949), (2262, 13431), (2442, 12441), (2574, 11803), (2871, 10582), (2886, 10527), (3146, 9657), (3219, 9438), (3393, 8954), (3509, 8658), (3663, 8294), (4147, 7326), (4329, 7018), (4477, 6786), (4719, 6438), (5291, 5742)]