30688026

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 69009408

約数和(自身を除く): 38321382

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 103, 127, 138, 206, 254, 309, 381, 391, 618, 762, 782, 1173, 1751, 2159, 2346, 2369, 2921, 3502, 4318, 4738, 5253, 5842, 6477, 7107, 8763, 10506, 12954, 13081, 14214, 17526, 26162, 39243, 40273, 49657, 78486, 80546, 99314, 120819, 148971, 222377, 241638, 297942, 300863, 444754, 601726, 667131, 902589, 1334262, 1805178, 5114671, 10229342, 15344013, 30688026]

約数ペア:

[(1, 30688026), (2, 15344013), (3, 10229342), (6, 5114671), (17, 1805178), (23, 1334262), (34, 902589), (46, 667131), (51, 601726), (69, 444754), (102, 300863), (103, 297942), (127, 241638), (138, 222377), (206, 148971), (254, 120819), (309, 99314), (381, 80546), (391, 78486), (618, 49657), (762, 40273), (782, 39243), (1173, 26162), (1751, 17526), (2159, 14214), (2346, 13081), (2369, 12954), (2921, 10506), (3502, 8763), (4318, 7107), (4738, 6477), (5253, 5842)]