28375290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315281}}^1$

素因数の和:315294

約数の個数: 24

約数和(自身を含む): 73775988

約数和(自身を除く): 45400698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315281, 630562, 945843, 1576405, 1891686, 2837529, 3152810, 4729215, 5675058, 9458430, 14187645, 28375290]

約数ペア:

[(1, 28375290), (2, 14187645), (3, 9458430), (5, 5675058), (6, 4729215), (9, 3152810), (10, 2837529), (15, 1891686), (18, 1576405), (30, 945843), (45, 630562), (90, 315281)]