248847030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2764967}}^1$

素因数の和:2764980

約数の個数: 24

約数和(自身を含む): 647002512

約数和(自身を除く): 398155482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2764967, 5529934, 8294901, 13824835, 16589802, 24884703, 27649670, 41474505, 49769406, 82949010, 124423515, 248847030]

約数ペア:

[(1, 248847030), (2, 124423515), (3, 82949010), (5, 49769406), (6, 41474505), (9, 27649670), (10, 24884703), (15, 16589802), (18, 13824835), (30, 8294901), (45, 5529934), (90, 2764967)]