30436978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 55383552

約数和(自身を除く): 24946574

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 3433, 4433, 6866, 8866, 37763, 44629, 75526, 89258, 106423, 212846, 490919, 981838, 1170653, 1383499, 2341306, 2766998, 15218489, 30436978]

約数ペア:

[(1, 30436978), (2, 15218489), (11, 2766998), (13, 2341306), (22, 1383499), (26, 1170653), (31, 981838), (62, 490919), (143, 212846), (286, 106423), (341, 89258), (403, 75526), (682, 44629), (806, 37763), (3433, 8866), (4433, 6866)]