1285366890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42845563}}^1$

素因数の和:42845573

約数の個数: 16

約数和(自身を含む): 3084880608

約数和(自身を除く): 1799513718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42845563, 85691126, 128536689, 214227815, 257073378, 428455630, 642683445, 1285366890]

約数ペア:

[(1, 1285366890), (2, 642683445), (3, 428455630), (5, 257073378), (6, 214227815), (10, 128536689), (15, 85691126), (30, 42845563)]