778949130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{25964971}}^1$

素因数の和:25964981

約数の個数: 16

約数和(自身を含む): 1869477984

約数和(自身を除く): 1090528854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 25964971, 51929942, 77894913, 129824855, 155789826, 259649710, 389474565, 778949130]

約数ペア:

[(1, 778949130), (2, 389474565), (3, 259649710), (5, 155789826), (6, 129824855), (10, 77894913), (15, 51929942), (30, 25964971)]