77743530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{287939}}^1$

素因数の和:287955

約数の個数: 32

約数和(自身を含む): 207316800

約数和(自身を除く): 129573270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 287939, 575878, 863817, 1439695, 1727634, 2591451, 2879390, 4319085, 5182902, 7774353, 8638170, 12957255, 15548706, 25914510, 38871765, 77743530]

約数ペア:

[(1, 77743530), (2, 38871765), (3, 25914510), (5, 15548706), (6, 12957255), (9, 8638170), (10, 7774353), (15, 5182902), (18, 4319085), (27, 2879390), (30, 2591451), (45, 1727634), (54, 1439695), (90, 863817), (135, 575878), (270, 287939)]