9961020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55339}}^1$

素因数の和:55354

約数の個数: 36

約数和(自身を含む): 30215640

約数和(自身を除く): 20254620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55339, 110678, 166017, 221356, 276695, 332034, 498051, 553390, 664068, 830085, 996102, 1106780, 1660170, 1992204, 2490255, 3320340, 4980510, 9961020]

約数ペア:

[(1, 9961020), (2, 4980510), (3, 3320340), (4, 2490255), (5, 1992204), (6, 1660170), (9, 1106780), (10, 996102), (12, 830085), (15, 664068), (18, 553390), (20, 498051), (30, 332034), (36, 276695), (45, 221356), (60, 166017), (90, 110678), (180, 55339)]