30027998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 61834752

約数和(自身を除く): 31806754

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 283, 286, 371, 566, 583, 689, 742, 1001, 1166, 1378, 1981, 2002, 3113, 3679, 3962, 4081, 4823, 6226, 7358, 7579, 8162, 9646, 14999, 15158, 21791, 25753, 29998, 40469, 43582, 51506, 53053, 80938, 104993, 106106, 164989, 194987, 209986, 283283, 329978, 389974, 566566, 1154923, 1364909, 2144857, 2309846, 2729818, 4289714, 15013999, 30027998]

約数ペア:

[(1, 30027998), (2, 15013999), (7, 4289714), (11, 2729818), (13, 2309846), (14, 2144857), (22, 1364909), (26, 1154923), (53, 566566), (77, 389974), (91, 329978), (106, 283283), (143, 209986), (154, 194987), (182, 164989), (283, 106106), (286, 104993), (371, 80938), (566, 53053), (583, 51506), (689, 43582), (742, 40469), (1001, 29998), (1166, 25753), (1378, 21791), (1981, 15158), (2002, 14999), (3113, 9646), (3679, 8162), (3962, 7579), (4081, 7358), (4823, 6226)]