197318790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2192431}}^1$

素因数の和:2192444

約数の個数: 24

約数和(自身を含む): 513029088

約数和(自身を除く): 315710298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2192431, 4384862, 6577293, 10962155, 13154586, 19731879, 21924310, 32886465, 39463758, 65772930, 98659395, 197318790]

約数ペア:

[(1, 197318790), (2, 98659395), (3, 65772930), (5, 39463758), (6, 32886465), (9, 21924310), (10, 19731879), (15, 13154586), (18, 10962155), (30, 6577293), (45, 4384862), (90, 2192431)]