27930924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 86661120

約数和(自身を除く): 58730196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 61, 63, 69, 79, 84, 92, 122, 126, 138, 158, 161, 183, 207, 237, 244, 252, 276, 316, 322, 366, 414, 427, 474, 483, 549, 553, 644, 711, 732, 828, 854, 948, 966, 1098, 1106, 1281, 1403, 1422, 1449, 1659, 1708, 1817, 1932, 2196, 2212, 2562, 2806, 2844, 2898, 3318, 3634, 3843, 4209, 4819, 4977, 5124, 5451, 5612, 5796, 6636, 7268, 7686, 8418, 9638, 9821, 9954, 10902, 12627, 12719, 14457, 15372, 16353, 16836, 19276, 19642, 19908, 21804, 25254, 25438, 28914, 29463, 32706, 33733, 38157, 39284, 43371, 50508, 50876, 57828, 58926, 65412, 67466, 76314, 86742, 88389, 101199, 110837, 114471, 117852, 134932, 152628, 173484, 176778, 202398, 221674, 228942, 303597, 332511, 353556, 404796, 443348, 457884, 607194, 665022, 775859, 997533, 1214388, 1330044, 1551718, 1995066, 2327577, 3103436, 3990132, 4655154, 6982731, 9310308, 13965462, 27930924]

約数ペア:

[(1, 27930924), (2, 13965462), (3, 9310308), (4, 6982731), (6, 4655154), (7, 3990132), (9, 3103436), (12, 2327577), (14, 1995066), (18, 1551718), (21, 1330044), (23, 1214388), (28, 997533), (36, 775859), (42, 665022), (46, 607194), (61, 457884), (63, 443348), (69, 404796), (79, 353556), (84, 332511), (92, 303597), (122, 228942), (126, 221674), (138, 202398), (158, 176778), (161, 173484), (183, 152628), (207, 134932), (237, 117852), (244, 114471), (252, 110837), (276, 101199), (316, 88389), (322, 86742), (366, 76314), (414, 67466), (427, 65412), (474, 58926), (483, 57828), (549, 50876), (553, 50508), (644, 43371), (711, 39284), (732, 38157), (828, 33733), (854, 32706), (948, 29463), (966, 28914), (1098, 25438), (1106, 25254), (1281, 21804), (1403, 19908), (1422, 19642), (1449, 19276), (1659, 16836), (1708, 16353), (1817, 15372), (1932, 14457), (2196, 12719), (2212, 12627), (2562, 10902), (2806, 9954), (2844, 9821), (2898, 9638), (3318, 8418), (3634, 7686), (3843, 7268), (4209, 6636), (4819, 5796), (4977, 5612), (5124, 5451)]