30635760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127649}}^1$

素因数の和:127665

約数の個数: 40

約数和(自身を含む): 94971600

約数和(自身を除く): 64335840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127649, 255298, 382947, 510596, 638245, 765894, 1021192, 1276490, 1531788, 1914735, 2042384, 2552980, 3063576, 3829470, 5105960, 6127152, 7658940, 10211920, 15317880, 30635760]

約数ペア:

[(1, 30635760), (2, 15317880), (3, 10211920), (4, 7658940), (5, 6127152), (6, 5105960), (8, 3829470), (10, 3063576), (12, 2552980), (15, 2042384), (16, 1914735), (20, 1531788), (24, 1276490), (30, 1021192), (40, 765894), (48, 638245), (60, 510596), (80, 382947), (120, 255298), (240, 127649)]