30770285

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9693

約数の個数: 24

約数和(自身を含む): 46261656

約数和(自身を除く): 15491371

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 9661, 48305, 67627, 125593, 338135, 473389, 627965, 879151, 2366945, 4395755, 6154057, 30770285]

約数ペア:

[(1, 30770285), (5, 6154057), (7, 4395755), (13, 2366945), (35, 879151), (49, 627965), (65, 473389), (91, 338135), (245, 125593), (455, 67627), (637, 48305), (3185, 9661)]