30537560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 75513600

約数和(自身を除く): 44976040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1747, 1748, 2185, 3494, 3496, 4370, 6988, 8735, 8740, 13976, 17470, 17480, 33193, 34940, 40181, 66386, 69880, 80362, 132772, 160724, 165965, 200905, 265544, 321448, 331930, 401810, 663860, 763439, 803620, 1327720, 1526878, 1607240, 3053756, 3817195, 6107512, 7634390, 15268780, 30537560]

約数ペア:

[(1, 30537560), (2, 15268780), (4, 7634390), (5, 6107512), (8, 3817195), (10, 3053756), (19, 1607240), (20, 1526878), (23, 1327720), (38, 803620), (40, 763439), (46, 663860), (76, 401810), (92, 331930), (95, 321448), (115, 265544), (152, 200905), (184, 165965), (190, 160724), (230, 132772), (380, 80362), (437, 69880), (460, 66386), (760, 40181), (874, 34940), (920, 33193), (1747, 17480), (1748, 17470), (2185, 13976), (3494, 8740), (3496, 8735), (4370, 6988)]