221317410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{9929}}^1$

素因数の和:10682

約数の個数: 32

約数和(自身を含む): 531930240

約数和(自身を除く): 310612830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 743, 1486, 2229, 3715, 4458, 7430, 9929, 11145, 19858, 22290, 29787, 49645, 59574, 99290, 148935, 297870, 7377247, 14754494, 22131741, 36886235, 44263482, 73772470, 110658705, 221317410]

約数ペア:

[(1, 221317410), (2, 110658705), (3, 73772470), (5, 44263482), (6, 36886235), (10, 22131741), (15, 14754494), (30, 7377247), (743, 297870), (1486, 148935), (2229, 99290), (3715, 59574), (4458, 49645), (7430, 29787), (9929, 22290), (11145, 19858)]