138300210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{170741}}^1$

素因数の和:170760

約数の個数: 40

約数和(自身を含む): 371876076

約数和(自身を除く): 233575866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 170741, 341482, 512223, 853705, 1024446, 1536669, 1707410, 2561115, 3073338, 4610007, 5122230, 7683345, 9220014, 13830021, 15366690, 23050035, 27660042, 46100070, 69150105, 138300210]

約数ペア:

[(1, 138300210), (2, 69150105), (3, 46100070), (5, 27660042), (6, 23050035), (9, 15366690), (10, 13830021), (15, 9220014), (18, 7683345), (27, 5122230), (30, 4610007), (45, 3073338), (54, 2561115), (81, 1707410), (90, 1536669), (135, 1024446), (162, 853705), (270, 512223), (405, 341482), (810, 170741)]