72702030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142553}}^1$

素因数の和:142580

約数の個数: 32

約数和(自身を含む): 184749984

約数和(自身を除く): 112047954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 142553, 285106, 427659, 712765, 855318, 1425530, 2138295, 2423401, 4276590, 4846802, 7270203, 12117005, 14540406, 24234010, 36351015, 72702030]

約数ペア:

[(1, 72702030), (2, 36351015), (3, 24234010), (5, 14540406), (6, 12117005), (10, 7270203), (15, 4846802), (17, 4276590), (30, 2423401), (34, 2138295), (51, 1425530), (85, 855318), (102, 712765), (170, 427659), (255, 285106), (510, 142553)]