3109090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 5909760

約数和(自身を除く): 2800670

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 151, 290, 302, 355, 710, 755, 1510, 2059, 4118, 4379, 8758, 10295, 10721, 20590, 21442, 21895, 43790, 53605, 107210, 310909, 621818, 1554545, 3109090]

約数ペア:

[(1, 3109090), (2, 1554545), (5, 621818), (10, 310909), (29, 107210), (58, 53605), (71, 43790), (142, 21895), (145, 21442), (151, 20590), (290, 10721), (302, 10295), (355, 8758), (710, 4379), (755, 4118), (1510, 2059)]