18307590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{87179}}^1$

素因数の和:87196

約数の個数: 32

約数和(自身を含む): 50215680

約数和(自身を除く): 31908090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 87179, 174358, 261537, 435895, 523074, 610253, 871790, 1220506, 1307685, 1830759, 2615370, 3051265, 3661518, 6102530, 9153795, 18307590]

約数ペア:

[(1, 18307590), (2, 9153795), (3, 6102530), (5, 3661518), (6, 3051265), (7, 2615370), (10, 1830759), (14, 1307685), (15, 1220506), (21, 871790), (30, 610253), (35, 523074), (42, 435895), (70, 261537), (105, 174358), (210, 87179)]