139789530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{517739}}^1$

素因数の和:517755

約数の個数: 32

約数和(自身を含む): 372772800

約数和(自身を除く): 232983270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 517739, 1035478, 1553217, 2588695, 3106434, 4659651, 5177390, 7766085, 9319302, 13978953, 15532170, 23298255, 27957906, 46596510, 69894765, 139789530]

約数ペア:

[(1, 139789530), (2, 69894765), (3, 46596510), (5, 27957906), (6, 23298255), (9, 15532170), (10, 13978953), (15, 9319302), (18, 7766085), (27, 5177390), (30, 4659651), (45, 3106434), (54, 2588695), (90, 1553217), (135, 1035478), (270, 517739)]