29871710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11848

約数の個数: 32

約数和(自身を含む): 61212672

約数和(自身を除く): 31340962

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 11807, 23614, 59035, 118070, 129877, 259754, 271561, 543122, 649385, 1298770, 1357805, 2715610, 2987171, 5974342, 14935855, 29871710]

約数ペア:

[(1, 29871710), (2, 14935855), (5, 5974342), (10, 2987171), (11, 2715610), (22, 1357805), (23, 1298770), (46, 649385), (55, 543122), (110, 271561), (115, 259754), (230, 129877), (253, 118070), (506, 59035), (1265, 23614), (2530, 11807)]