30404206

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 27656594

約数列:

[1, 2, 7, 14, 23, 41, 46, 47, 49, 82, 94, 98, 161, 287, 322, 329, 343, 574, 658, 686, 943, 1081, 1127, 1886, 1927, 2009, 2162, 2254, 2303, 3854, 4018, 4606, 6601, 7567, 7889, 13202, 13489, 14063, 15134, 15778, 16121, 26978, 28126, 32242, 44321, 46207, 52969, 88642, 92414, 94423, 105938, 188846, 310247, 323449, 370783, 620494, 646898, 660961, 741566, 1321922, 2171729, 4343458, 15202103, 30404206]

約数ペア:

[(1, 30404206), (2, 15202103), (7, 4343458), (14, 2171729), (23, 1321922), (41, 741566), (46, 660961), (47, 646898), (49, 620494), (82, 370783), (94, 323449), (98, 310247), (161, 188846), (287, 105938), (322, 94423), (329, 92414), (343, 88642), (574, 52969), (658, 46207), (686, 44321), (943, 32242), (1081, 28126), (1127, 26978), (1886, 16121), (1927, 15778), (2009, 15134), (2162, 14063), (2254, 13489), (2303, 13202), (3854, 7889), (4018, 7567), (4606, 6601)]