30955870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 61036416

約数和(自身を除く): 30080546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 694, 811, 1622, 1735, 3470, 3817, 4055, 7634, 8110, 8921, 17842, 19085, 38170, 44605, 89210, 281417, 562834, 1407085, 2814170, 3095587, 6191174, 15477935, 30955870]

約数ペア:

[(1, 30955870), (2, 15477935), (5, 6191174), (10, 3095587), (11, 2814170), (22, 1407085), (55, 562834), (110, 281417), (347, 89210), (694, 44605), (811, 38170), (1622, 19085), (1735, 17842), (3470, 8921), (3817, 8110), (4055, 7634)]