30319926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7965

約数の個数: 48

約数和(自身を含む): 75975984

約数和(自身を除く): 45656058

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 7933, 15866, 23799, 47598, 55531, 103129, 111062, 166593, 206258, 309387, 333186, 388717, 618774, 721903, 777434, 1166151, 1443806, 2165709, 2332302, 4331418, 5053321, 10106642, 15159963, 30319926]

約数ペア:

[(1, 30319926), (2, 15159963), (3, 10106642), (6, 5053321), (7, 4331418), (13, 2332302), (14, 2165709), (21, 1443806), (26, 1166151), (39, 777434), (42, 721903), (49, 618774), (78, 388717), (91, 333186), (98, 309387), (147, 206258), (182, 166593), (273, 111062), (294, 103129), (546, 55531), (637, 47598), (1274, 23799), (1911, 15866), (3822, 7933)]