898868940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{6691}}^1$

素因数の和:8942

約数の個数: 48

約数和(自身を含む): 2518333440

約数和(自身を除く): 1619464500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2239, 4478, 6691, 6717, 8956, 11195, 13382, 13434, 20073, 22390, 26764, 26868, 33455, 33585, 40146, 44780, 66910, 67170, 80292, 100365, 133820, 134340, 200730, 401460, 14981149, 29962298, 44943447, 59924596, 74905745, 89886894, 149811490, 179773788, 224717235, 299622980, 449434470, 898868940]

約数ペア:

[(1, 898868940), (2, 449434470), (3, 299622980), (4, 224717235), (5, 179773788), (6, 149811490), (10, 89886894), (12, 74905745), (15, 59924596), (20, 44943447), (30, 29962298), (60, 14981149), (2239, 401460), (4478, 200730), (6691, 134340), (6717, 133820), (8956, 100365), (11195, 80292), (13382, 67170), (13434, 66910), (20073, 44780), (22390, 40146), (26764, 33585), (26868, 33455)]