242742330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2697137}}^1$

素因数の和:2697150

約数の個数: 24

約数和(自身を含む): 631130292

約数和(自身を除く): 388387962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2697137, 5394274, 8091411, 13485685, 16182822, 24274233, 26971370, 40457055, 48548466, 80914110, 121371165, 242742330]

約数ペア:

[(1, 242742330), (2, 121371165), (3, 80914110), (5, 48548466), (6, 40457055), (9, 26971370), (10, 24274233), (15, 16182822), (18, 13485685), (30, 8091411), (45, 5394274), (90, 2697137)]