30640064

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5293

約数の個数: 56

約数和(自身を含む): 74846688

約数和(自身を除く): 44206624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5261, 5824, 10522, 21044, 36827, 42088, 68393, 73654, 84176, 136786, 147308, 168352, 273572, 294616, 336704, 478751, 547144, 589232, 957502, 1094288, 1178464, 1915004, 2188576, 2356928, 3830008, 4377152, 7660016, 15320032, 30640064]

約数ペア:

[(1, 30640064), (2, 15320032), (4, 7660016), (7, 4377152), (8, 3830008), (13, 2356928), (14, 2188576), (16, 1915004), (26, 1178464), (28, 1094288), (32, 957502), (52, 589232), (56, 547144), (64, 478751), (91, 336704), (104, 294616), (112, 273572), (182, 168352), (208, 147308), (224, 136786), (364, 84176), (416, 73654), (448, 68393), (728, 42088), (832, 36827), (1456, 21044), (2912, 10522), (5261, 5824)]