289155690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1070947}}^1$

素因数の和:1070963

約数の個数: 32

約数和(自身を含む): 771082560

約数和(自身を除く): 481926870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1070947, 2141894, 3212841, 5354735, 6425682, 9638523, 10709470, 16064205, 19277046, 28915569, 32128410, 48192615, 57831138, 96385230, 144577845, 289155690]

約数ペア:

[(1, 289155690), (2, 144577845), (3, 96385230), (5, 57831138), (6, 48192615), (9, 32128410), (10, 28915569), (15, 19277046), (18, 16064205), (27, 10709470), (30, 9638523), (45, 6425682), (54, 5354735), (90, 3212841), (135, 2141894), (270, 1070947)]