30769718

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 23862730

約数列:

[1, 2, 7, 14, 37, 74, 191, 259, 311, 382, 518, 622, 1337, 2177, 2674, 4354, 7067, 11507, 14134, 23014, 49469, 59401, 80549, 98938, 118802, 161098, 415807, 831614, 2197837, 4395674, 15384859, 30769718]

約数ペア:

[(1, 30769718), (2, 15384859), (7, 4395674), (14, 2197837), (37, 831614), (74, 415807), (191, 161098), (259, 118802), (311, 98938), (382, 80549), (518, 59401), (622, 49469), (1337, 23014), (2177, 14134), (2674, 11507), (4354, 7067)]