31236345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 63078912

約数和(自身を除く): 31842567

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 1871, 2385, 3339, 5565, 5613, 9355, 13097, 16695, 16839, 28065, 39291, 65485, 84195, 99163, 117873, 196455, 297489, 495815, 589365, 694141, 892467, 1487445, 2082423, 3470705, 4462335, 6247269, 10412115, 31236345]

約数ペア:

[(1, 31236345), (3, 10412115), (5, 6247269), (7, 4462335), (9, 3470705), (15, 2082423), (21, 1487445), (35, 892467), (45, 694141), (53, 589365), (63, 495815), (105, 297489), (159, 196455), (265, 117873), (315, 99163), (371, 84195), (477, 65485), (795, 39291), (1113, 28065), (1855, 16839), (1871, 16695), (2385, 13097), (3339, 9355), (5565, 5613)]