30751728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4854

約数の個数: 80

約数和(自身を含む): 95589120

約数和(自身を除く): 64837392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4817, 6384, 9634, 14451, 19268, 28902, 33719, 38536, 57804, 67438, 77072, 91523, 101157, 115608, 134876, 183046, 202314, 231216, 269752, 274569, 366092, 404628, 539504, 549138, 640661, 732184, 809256, 1098276, 1281322, 1464368, 1618512, 1921983, 2196552, 2562644, 3843966, 4393104, 5125288, 7687932, 10250576, 15375864, 30751728]

約数ペア:

[(1, 30751728), (2, 15375864), (3, 10250576), (4, 7687932), (6, 5125288), (7, 4393104), (8, 3843966), (12, 2562644), (14, 2196552), (16, 1921983), (19, 1618512), (21, 1464368), (24, 1281322), (28, 1098276), (38, 809256), (42, 732184), (48, 640661), (56, 549138), (57, 539504), (76, 404628), (84, 366092), (112, 274569), (114, 269752), (133, 231216), (152, 202314), (168, 183046), (228, 134876), (266, 115608), (304, 101157), (336, 91523), (399, 77072), (456, 67438), (532, 57804), (798, 38536), (912, 33719), (1064, 28902), (1596, 19268), (2128, 14451), (3192, 9634), (4817, 6384)]