30017880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83383}}^1$

素因数の和:83400

約数の個数: 48

約数和(自身を含む): 97559280

約数和(自身を除く): 67541400

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, 83383, 166766, 250149, 333532, 416915, 500298, 667064, 750447, 833830, 1000596, 1250745, 1500894, 1667660, 2001192, 2501490, 3001788, 3335320, 3752235, 5002980, 6003576, 7504470, 10005960, 15008940, 30017880]

約数ペア:

[(1, 30017880), (2, 15008940), (3, 10005960), (4, 7504470), (5, 6003576), (6, 5002980), (8, 3752235), (9, 3335320), (10, 3001788), (12, 2501490), (15, 2001192), (18, 1667660), (20, 1500894), (24, 1250745), (30, 1000596), (36, 833830), (40, 750447), (45, 667064), (60, 500298), (72, 416915), (90, 333532), (120, 250149), (180, 166766), (360, 83383)]