30540976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 64013760

約数和(自身を除く): 33472784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 2389, 3196, 4778, 6392, 9556, 12784, 19112, 38224, 40613, 81226, 112283, 162452, 224566, 324904, 449132, 649808, 898264, 1796528, 1908811, 3817622, 7635244, 15270488, 30540976]

約数ペア:

[(1, 30540976), (2, 15270488), (4, 7635244), (8, 3817622), (16, 1908811), (17, 1796528), (34, 898264), (47, 649808), (68, 449132), (94, 324904), (136, 224566), (188, 162452), (272, 112283), (376, 81226), (752, 40613), (799, 38224), (1598, 19112), (2389, 12784), (3196, 9556), (4778, 6392)]