30151576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 70560000

約数和(自身を除く): 40408424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 499, 581, 664, 728, 998, 1079, 1162, 1996, 2158, 2324, 3493, 3992, 4316, 4648, 6487, 6986, 7553, 8632, 12974, 13972, 15106, 25948, 27944, 30212, 41417, 45409, 51896, 60424, 82834, 90818, 165668, 181636, 289919, 331336, 363272, 538421, 579838, 1076842, 1159676, 2153684, 2319352, 3768947, 4307368, 7537894, 15075788, 30151576]

約数ペア:

[(1, 30151576), (2, 15075788), (4, 7537894), (7, 4307368), (8, 3768947), (13, 2319352), (14, 2153684), (26, 1159676), (28, 1076842), (52, 579838), (56, 538421), (83, 363272), (91, 331336), (104, 289919), (166, 181636), (182, 165668), (332, 90818), (364, 82834), (499, 60424), (581, 51896), (664, 45409), (728, 41417), (998, 30212), (1079, 27944), (1162, 25948), (1996, 15106), (2158, 13972), (2324, 12974), (3493, 8632), (3992, 7553), (4316, 6986), (4648, 6487)]