490695060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8178251}}^1$

素因数の和:8178263

約数の個数: 24

約数和(自身を含む): 1373946336

約数和(自身を除く): 883251276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8178251, 16356502, 24534753, 32713004, 40891255, 49069506, 81782510, 98139012, 122673765, 163565020, 245347530, 490695060]

約数ペア:

[(1, 490695060), (2, 245347530), (3, 163565020), (4, 122673765), (5, 98139012), (6, 81782510), (10, 49069506), (12, 40891255), (15, 32713004), (20, 24534753), (30, 16356502), (60, 8178251)]