28892940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{481549}}^1$

素因数の和:481561

約数の個数: 24

約数和(自身を含む): 80900400

約数和(自身を除く): 52007460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 481549, 963098, 1444647, 1926196, 2407745, 2889294, 4815490, 5778588, 7223235, 9630980, 14446470, 28892940]

約数ペア:

[(1, 28892940), (2, 14446470), (3, 9630980), (4, 7223235), (5, 5778588), (6, 4815490), (10, 2889294), (12, 2407745), (15, 1926196), (20, 1444647), (30, 963098), (60, 481549)]