81100770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2767}}^1$

素因数の和:3754

約数の個数: 32

約数和(自身を含む): 194911488

約数和(自身を除く): 113810718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 977, 1954, 2767, 2931, 4885, 5534, 5862, 8301, 9770, 13835, 14655, 16602, 27670, 29310, 41505, 83010, 2703359, 5406718, 8110077, 13516795, 16220154, 27033590, 40550385, 81100770]

約数ペア:

[(1, 81100770), (2, 40550385), (3, 27033590), (5, 16220154), (6, 13516795), (10, 8110077), (15, 5406718), (30, 2703359), (977, 83010), (1954, 41505), (2767, 29310), (2931, 27670), (4885, 16602), (5534, 14655), (5862, 13835), (8301, 9770)]