30471155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 14767885

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2243, 2717, 11215, 13585, 24673, 29159, 42617, 123365, 145795, 213085, 320749, 468787, 554021, 1603745, 2343935, 2770105, 6094231, 30471155]

約数ペア:

[(1, 30471155), (5, 6094231), (11, 2770105), (13, 2343935), (19, 1603745), (55, 554021), (65, 468787), (95, 320749), (143, 213085), (209, 145795), (247, 123365), (715, 42617), (1045, 29159), (1235, 24673), (2243, 13585), (2717, 11215)]