16191270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179903}}^1$

素因数の和:179916

約数の個数: 24

約数和(自身を含む): 42097536

約数和(自身を除く): 25906266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179903, 359806, 539709, 899515, 1079418, 1619127, 1799030, 2698545, 3238254, 5397090, 8095635, 16191270]

約数ペア:

[(1, 16191270), (2, 8095635), (3, 5397090), (5, 3238254), (6, 2698545), (9, 1799030), (10, 1619127), (15, 1079418), (18, 899515), (30, 539709), (45, 359806), (90, 179903)]