304840855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4127}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 427991040

約数和(自身を除く): 123150185

約数列:

[1, 5, 11, 17, 55, 79, 85, 187, 395, 869, 935, 1343, 4127, 4345, 6715, 14773, 20635, 45397, 70159, 73865, 226985, 326033, 350795, 771749, 1630165, 3586363, 3858745, 5542561, 17931815, 27712805, 60968171, 304840855]

約数ペア:

[(1, 304840855), (5, 60968171), (11, 27712805), (17, 17931815), (55, 5542561), (79, 3858745), (85, 3586363), (187, 1630165), (395, 771749), (869, 350795), (935, 326033), (1343, 226985), (4127, 73865), (4345, 70159), (6715, 45397), (14773, 20635)]