30542785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 16954175

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 3533, 8645, 17665, 24731, 45929, 67127, 123655, 229645, 321503, 335635, 469889, 872651, 1607515, 2349445, 4363255, 6108557, 30542785]

約数ペア:

[(1, 30542785), (5, 6108557), (7, 4363255), (13, 2349445), (19, 1607515), (35, 872651), (65, 469889), (91, 335635), (95, 321503), (133, 229645), (247, 123655), (455, 67127), (665, 45929), (1235, 24731), (1729, 17665), (3533, 8645)]