30420732

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{12739}}^1$

素因数の和:12945

約数の個数: 24

約数和(自身を含む): 71344000

約数和(自身を除く): 40923268

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 12739, 25478, 38217, 50956, 76434, 152868, 2535061, 5070122, 7605183, 10140244, 15210366, 30420732]

約数ペア:

[(1, 30420732), (2, 15210366), (3, 10140244), (4, 7605183), (6, 5070122), (12, 2535061), (199, 152868), (398, 76434), (597, 50956), (796, 38217), (1194, 25478), (2388, 12739)]