30126992

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15823}}^1$

素因数の和:15855

約数の個数: 40

約数和(自身を含む): 70638336

約数和(自身を除く): 40511344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15823, 31646, 63292, 110761, 126584, 221522, 253168, 268991, 443044, 537982, 886088, 1075964, 1772176, 1882937, 2151928, 3765874, 4303856, 7531748, 15063496, 30126992]

約数ペア:

[(1, 30126992), (2, 15063496), (4, 7531748), (7, 4303856), (8, 3765874), (14, 2151928), (16, 1882937), (17, 1772176), (28, 1075964), (34, 886088), (56, 537982), (68, 443044), (112, 268991), (119, 253168), (136, 221522), (238, 126584), (272, 110761), (476, 63292), (952, 31646), (1904, 15823)]