81461370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{3407}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 195810048

約数和(自身を除く): 114348678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 797, 1594, 2391, 3407, 3985, 4782, 6814, 7970, 10221, 11955, 17035, 20442, 23910, 34070, 51105, 102210, 2715379, 5430758, 8146137, 13576895, 16292274, 27153790, 40730685, 81461370]

約数ペア:

[(1, 81461370), (2, 40730685), (3, 27153790), (5, 16292274), (6, 13576895), (10, 8146137), (15, 5430758), (30, 2715379), (797, 102210), (1594, 51105), (2391, 34070), (3407, 23910), (3985, 20442), (4782, 17035), (6814, 11955), (7970, 10221)]