31722120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{88117}}^1$

素因数の和:88134

約数の個数: 48

約数和(自身を含む): 103098060

約数和(自身を除く): 71375940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 88117, 176234, 264351, 352468, 440585, 528702, 704936, 793053, 881170, 1057404, 1321755, 1586106, 1762340, 2114808, 2643510, 3172212, 3524680, 3965265, 5287020, 6344424, 7930530, 10574040, 15861060, 31722120]

約数ペア:

[(1, 31722120), (2, 15861060), (3, 10574040), (4, 7930530), (5, 6344424), (6, 5287020), (8, 3965265), (9, 3524680), (10, 3172212), (12, 2643510), (15, 2114808), (18, 1762340), (20, 1586106), (24, 1321755), (30, 1057404), (36, 881170), (40, 793053), (45, 704936), (60, 528702), (72, 440585), (90, 352468), (120, 264351), (180, 176234), (360, 88117)]