30076880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4759}}^1$

素因数の和:4851

約数の個数: 40

約数和(自身を含む): 70828800

約数和(自身を除く): 40751920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 4759, 6320, 9518, 19036, 23795, 38072, 47590, 76144, 95180, 190360, 375961, 380720, 751922, 1503844, 1879805, 3007688, 3759610, 6015376, 7519220, 15038440, 30076880]

約数ペア:

[(1, 30076880), (2, 15038440), (4, 7519220), (5, 6015376), (8, 3759610), (10, 3007688), (16, 1879805), (20, 1503844), (40, 751922), (79, 380720), (80, 375961), (158, 190360), (316, 95180), (395, 76144), (632, 47590), (790, 38072), (1264, 23795), (1580, 19036), (3160, 9518), (4759, 6320)]