29690680

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1021}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 66961440

約数和(自身を除く): 37270760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1021, 1454, 2042, 2908, 3635, 4084, 5105, 5816, 7270, 8168, 10210, 14540, 20420, 29080, 40840, 742267, 1484534, 2969068, 3711335, 5938136, 7422670, 14845340, 29690680]

約数ペア:

[(1, 29690680), (2, 14845340), (4, 7422670), (5, 5938136), (8, 3711335), (10, 2969068), (20, 1484534), (40, 742267), (727, 40840), (1021, 29080), (1454, 20420), (2042, 14540), (2908, 10210), (3635, 8168), (4084, 7270), (5105, 5816)]