81331230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159473}}^1$

素因数の和:159500

約数の個数: 32

約数和(自身を含む): 206678304

約数和(自身を除く): 125347074

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 159473, 318946, 478419, 797365, 956838, 1594730, 2392095, 2711041, 4784190, 5422082, 8133123, 13555205, 16266246, 27110410, 40665615, 81331230]

約数ペア:

[(1, 81331230), (2, 40665615), (3, 27110410), (5, 16266246), (6, 13555205), (10, 8133123), (15, 5422082), (17, 4784190), (30, 2711041), (34, 2392095), (51, 1594730), (85, 956838), (102, 797365), (170, 478419), (255, 318946), (510, 159473)]