27680790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31817}}^1$

素因数の和:31856

約数の個数: 32

約数和(自身を含む): 68726880

約数和(自身を除く): 41046090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 31817, 63634, 95451, 159085, 190902, 318170, 477255, 922693, 954510, 1845386, 2768079, 4613465, 5536158, 9226930, 13840395, 27680790]

約数ペア:

[(1, 27680790), (2, 13840395), (3, 9226930), (5, 5536158), (6, 4613465), (10, 2768079), (15, 1845386), (29, 954510), (30, 922693), (58, 477255), (87, 318170), (145, 190902), (174, 159085), (290, 95451), (435, 63634), (870, 31817)]