31193790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2593}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 75080736

約数和(自身を除く): 43886946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 2593, 4010, 5186, 6015, 7779, 12030, 12965, 15558, 25930, 38895, 77790, 1039793, 2079586, 3119379, 5198965, 6238758, 10397930, 15596895, 31193790]

約数ペア:

[(1, 31193790), (2, 15596895), (3, 10397930), (5, 6238758), (6, 5198965), (10, 3119379), (15, 2079586), (30, 1039793), (401, 77790), (802, 38895), (1203, 25930), (2005, 15558), (2406, 12965), (2593, 12030), (4010, 7779), (5186, 6015)]