10243890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 27263808

約数和(自身を除く): 17019918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2647, 3870, 5294, 7941, 13235, 15882, 23823, 26470, 39705, 47646, 79410, 113821, 119115, 227642, 238230, 341463, 569105, 682926, 1024389, 1138210, 1707315, 2048778, 3414630, 5121945, 10243890]

約数ペア:

[(1, 10243890), (2, 5121945), (3, 3414630), (5, 2048778), (6, 1707315), (9, 1138210), (10, 1024389), (15, 682926), (18, 569105), (30, 341463), (43, 238230), (45, 227642), (86, 119115), (90, 113821), (129, 79410), (215, 47646), (258, 39705), (387, 26470), (430, 23823), (645, 15882), (774, 13235), (1290, 7941), (1935, 5294), (2647, 3870)]