30877224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 94279680

約数和(自身を除く): 63402456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 61, 69, 84, 92, 122, 131, 138, 161, 168, 183, 184, 244, 262, 276, 322, 366, 393, 427, 483, 488, 524, 552, 644, 732, 786, 854, 917, 966, 1048, 1281, 1288, 1403, 1464, 1572, 1708, 1834, 1932, 2562, 2751, 2806, 3013, 3144, 3416, 3668, 3864, 4209, 5124, 5502, 5612, 6026, 7336, 7991, 8418, 9039, 9821, 10248, 11004, 11224, 12052, 15982, 16836, 18078, 19642, 21091, 22008, 23973, 24104, 29463, 31964, 33672, 36156, 39284, 42182, 47946, 55937, 58926, 63273, 63928, 72312, 78568, 84364, 95892, 111874, 117852, 126546, 167811, 168728, 183793, 191784, 223748, 235704, 253092, 335622, 367586, 447496, 506184, 551379, 671244, 735172, 1102758, 1286551, 1342488, 1470344, 2205516, 2573102, 3859653, 4411032, 5146204, 7719306, 10292408, 15438612, 30877224]

約数ペア:

[(1, 30877224), (2, 15438612), (3, 10292408), (4, 7719306), (6, 5146204), (7, 4411032), (8, 3859653), (12, 2573102), (14, 2205516), (21, 1470344), (23, 1342488), (24, 1286551), (28, 1102758), (42, 735172), (46, 671244), (56, 551379), (61, 506184), (69, 447496), (84, 367586), (92, 335622), (122, 253092), (131, 235704), (138, 223748), (161, 191784), (168, 183793), (183, 168728), (184, 167811), (244, 126546), (262, 117852), (276, 111874), (322, 95892), (366, 84364), (393, 78568), (427, 72312), (483, 63928), (488, 63273), (524, 58926), (552, 55937), (644, 47946), (732, 42182), (786, 39284), (854, 36156), (917, 33672), (966, 31964), (1048, 29463), (1281, 24104), (1288, 23973), (1403, 22008), (1464, 21091), (1572, 19642), (1708, 18078), (1834, 16836), (1932, 15982), (2562, 12052), (2751, 11224), (2806, 11004), (3013, 10248), (3144, 9821), (3416, 9039), (3668, 8418), (3864, 7991), (4209, 7336), (5124, 6026), (5502, 5612)]