199530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{739}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 532800

約数和(自身を除く): 333270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 739, 1478, 2217, 3695, 4434, 6651, 7390, 11085, 13302, 19953, 22170, 33255, 39906, 66510, 99765, 199530]

約数ペア:

[(1, 199530), (2, 99765), (3, 66510), (5, 39906), (6, 33255), (9, 22170), (10, 19953), (15, 13302), (18, 11085), (27, 7390), (30, 6651), (45, 4434), (54, 3695), (90, 2217), (135, 1478), (270, 739)]