30601656

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 83133960

約数和(自身を除く): 52532304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 661, 1286, 1322, 1929, 1983, 2572, 2644, 3858, 3966, 5144, 5288, 5787, 5949, 7716, 7932, 11574, 11898, 15432, 15864, 23148, 23796, 46296, 47592, 425023, 850046, 1275069, 1700092, 2550138, 3400184, 3825207, 5100276, 7650414, 10200552, 15300828, 30601656]

約数ペア:

[(1, 30601656), (2, 15300828), (3, 10200552), (4, 7650414), (6, 5100276), (8, 3825207), (9, 3400184), (12, 2550138), (18, 1700092), (24, 1275069), (36, 850046), (72, 425023), (643, 47592), (661, 46296), (1286, 23796), (1322, 23148), (1929, 15864), (1983, 15432), (2572, 11898), (2644, 11574), (3858, 7932), (3966, 7716), (5144, 5949), (5288, 5787)]