30760015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 43704864

約数和(自身を除く): 12944849

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 3911, 7865, 19555, 43021, 50843, 215105, 254215, 473231, 559273, 2366155, 2796365, 6152003, 30760015]

約数ペア:

[(1, 30760015), (5, 6152003), (11, 2796365), (13, 2366155), (55, 559273), (65, 473231), (121, 254215), (143, 215105), (605, 50843), (715, 43021), (1573, 19555), (3911, 7865)]