280667070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3118523}}^1$

素因数の和:3118536

約数の個数: 24

約数和(自身を含む): 729734616

約数和(自身を除く): 449067546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3118523, 6237046, 9355569, 15592615, 18711138, 28066707, 31185230, 46777845, 56133414, 93555690, 140333535, 280667070]

約数ペア:

[(1, 280667070), (2, 140333535), (3, 93555690), (5, 56133414), (6, 46777845), (9, 31185230), (10, 28066707), (15, 18711138), (18, 15592615), (30, 9355569), (45, 6237046), (90, 3118523)]