30430158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 39242802

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 107, 139, 186, 214, 278, 321, 341, 417, 642, 682, 834, 1023, 1177, 1529, 2046, 2354, 3058, 3317, 3531, 4309, 4587, 6634, 7062, 8618, 9174, 9951, 12927, 14873, 19902, 25854, 29746, 36487, 44619, 47399, 72974, 89238, 94798, 109461, 142197, 163603, 218922, 284394, 327206, 461063, 490809, 922126, 981618, 1383189, 2766378, 5071693, 10143386, 15215079, 30430158]

約数ペア:

[(1, 30430158), (2, 15215079), (3, 10143386), (6, 5071693), (11, 2766378), (22, 1383189), (31, 981618), (33, 922126), (62, 490809), (66, 461063), (93, 327206), (107, 284394), (139, 218922), (186, 163603), (214, 142197), (278, 109461), (321, 94798), (341, 89238), (417, 72974), (642, 47399), (682, 44619), (834, 36487), (1023, 29746), (1177, 25854), (1529, 19902), (2046, 14873), (2354, 12927), (3058, 9951), (3317, 9174), (3531, 8618), (4309, 7062), (4587, 6634)]