289968270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9665609}}^1$

素因数の和:9665619

約数の個数: 16

約数和(自身を含む): 695923920

約数和(自身を除く): 405955650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9665609, 19331218, 28996827, 48328045, 57993654, 96656090, 144984135, 289968270]

約数ペア:

[(1, 289968270), (2, 144984135), (3, 96656090), (5, 57993654), (6, 48328045), (10, 28996827), (15, 19331218), (30, 9665609)]