51198330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8663}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 123513984

約数和(自身を除く): 72315654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 8663, 17326, 25989, 43315, 51978, 86630, 129945, 259890, 1706611, 3413222, 5119833, 8533055, 10239666, 17066110, 25599165, 51198330]

約数ペア:

[(1, 51198330), (2, 25599165), (3, 17066110), (5, 10239666), (6, 8533055), (10, 5119833), (15, 3413222), (30, 1706611), (197, 259890), (394, 129945), (591, 86630), (985, 51978), (1182, 43315), (1970, 25989), (2955, 17326), (5910, 8663)]