71842590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{798251}}^1$

素因数の和:798264

約数の個数: 24

約数和(自身を含む): 186790968

約数和(自身を除く): 114948378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 798251, 1596502, 2394753, 3991255, 4789506, 7184259, 7982510, 11973765, 14368518, 23947530, 35921295, 71842590]

約数ペア:

[(1, 71842590), (2, 35921295), (3, 23947530), (5, 14368518), (6, 11973765), (9, 7982510), (10, 7184259), (15, 4789506), (18, 3991255), (30, 2394753), (45, 1596502), (90, 798251)]