30920344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42473}}^1$

素因数の和:42499

約数の個数: 32

約数和(自身を含む): 71356320

約数和(自身を除く): 40435976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42473, 84946, 169892, 297311, 339784, 552149, 594622, 1104298, 1189244, 2208596, 2378488, 3865043, 4417192, 7730086, 15460172, 30920344]

約数ペア:

[(1, 30920344), (2, 15460172), (4, 7730086), (7, 4417192), (8, 3865043), (13, 2378488), (14, 2208596), (26, 1189244), (28, 1104298), (52, 594622), (56, 552149), (91, 339784), (104, 297311), (182, 169892), (364, 84946), (728, 42473)]