30874662

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 86661120

約数和(自身を除く): 55786458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 103, 117, 122, 126, 182, 183, 189, 206, 234, 273, 309, 351, 366, 378, 427, 546, 549, 618, 702, 721, 793, 819, 854, 927, 1098, 1281, 1339, 1442, 1586, 1638, 1647, 1854, 2163, 2379, 2457, 2562, 2678, 2781, 3294, 3843, 4017, 4326, 4758, 4914, 5551, 5562, 6283, 6489, 7137, 7686, 8034, 9373, 11102, 11529, 12051, 12566, 12978, 14274, 16653, 18746, 18849, 19467, 21411, 23058, 24102, 28119, 33306, 36153, 37698, 38934, 42822, 43981, 49959, 56238, 56547, 72306, 81679, 84357, 87962, 99918, 113094, 131943, 149877, 163358, 168714, 169641, 245037, 253071, 263886, 299754, 339282, 395829, 490074, 506142, 571753, 735111, 791658, 1143506, 1187487, 1470222, 1715259, 2205333, 2374974, 3430518, 4410666, 5145777, 10291554, 15437331, 30874662]

約数ペア:

[(1, 30874662), (2, 15437331), (3, 10291554), (6, 5145777), (7, 4410666), (9, 3430518), (13, 2374974), (14, 2205333), (18, 1715259), (21, 1470222), (26, 1187487), (27, 1143506), (39, 791658), (42, 735111), (54, 571753), (61, 506142), (63, 490074), (78, 395829), (91, 339282), (103, 299754), (117, 263886), (122, 253071), (126, 245037), (182, 169641), (183, 168714), (189, 163358), (206, 149877), (234, 131943), (273, 113094), (309, 99918), (351, 87962), (366, 84357), (378, 81679), (427, 72306), (546, 56547), (549, 56238), (618, 49959), (702, 43981), (721, 42822), (793, 38934), (819, 37698), (854, 36153), (927, 33306), (1098, 28119), (1281, 24102), (1339, 23058), (1442, 21411), (1586, 19467), (1638, 18849), (1647, 18746), (1854, 16653), (2163, 14274), (2379, 12978), (2457, 12566), (2562, 12051), (2678, 11529), (2781, 11102), (3294, 9373), (3843, 8034), (4017, 7686), (4326, 7137), (4758, 6489), (4914, 6283), (5551, 5562)]