29287080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81353}}^1$

素因数の和:81370

約数の個数: 48

約数和(自身を含む): 95184180

約数和(自身を除く): 65897100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81353, 162706, 244059, 325412, 406765, 488118, 650824, 732177, 813530, 976236, 1220295, 1464354, 1627060, 1952472, 2440590, 2928708, 3254120, 3660885, 4881180, 5857416, 7321770, 9762360, 14643540, 29287080]

約数ペア:

[(1, 29287080), (2, 14643540), (3, 9762360), (4, 7321770), (5, 5857416), (6, 4881180), (8, 3660885), (9, 3254120), (10, 2928708), (12, 2440590), (15, 1952472), (18, 1627060), (20, 1464354), (24, 1220295), (30, 976236), (36, 813530), (40, 732177), (45, 650824), (60, 488118), (72, 406765), (90, 325412), (120, 244059), (180, 162706), (360, 81353)]