320628690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3562541}}^1$

素因数の和:3562554

約数の個数: 24

約数和(自身を含む): 833634828

約数和(自身を除く): 513006138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3562541, 7125082, 10687623, 17812705, 21375246, 32062869, 35625410, 53438115, 64125738, 106876230, 160314345, 320628690]

約数ペア:

[(1, 320628690), (2, 160314345), (3, 106876230), (5, 64125738), (6, 53438115), (9, 35625410), (10, 32062869), (15, 21375246), (18, 17812705), (30, 10687623), (45, 7125082), (90, 3562541)]