309968340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{469649}}^1$

素因数の和:469672

約数の個数: 48

約数和(自身を含む): 946814400

約数和(自身を除く): 636846060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 469649, 939298, 1408947, 1878596, 2348245, 2817894, 4696490, 5166139, 5635788, 7044735, 9392980, 10332278, 14089470, 15498417, 20664556, 25830695, 28178940, 30996834, 51661390, 61993668, 77492085, 103322780, 154984170, 309968340]

約数ペア:

[(1, 309968340), (2, 154984170), (3, 103322780), (4, 77492085), (5, 61993668), (6, 51661390), (10, 30996834), (11, 28178940), (12, 25830695), (15, 20664556), (20, 15498417), (22, 14089470), (30, 10332278), (33, 9392980), (44, 7044735), (55, 5635788), (60, 5166139), (66, 4696490), (110, 2817894), (132, 2348245), (165, 1878596), (220, 1408947), (330, 939298), (660, 469649)]