16693980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{278233}}^1$

素因数の和:278245

約数の個数: 24

約数和(自身を含む): 46743312

約数和(自身を除く): 30049332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 278233, 556466, 834699, 1112932, 1391165, 1669398, 2782330, 3338796, 4173495, 5564660, 8346990, 16693980]

約数ペア:

[(1, 16693980), (2, 8346990), (3, 5564660), (4, 4173495), (5, 3338796), (6, 2782330), (10, 1669398), (12, 1391165), (15, 1112932), (20, 834699), (30, 556466), (60, 278233)]