30492995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 41879040

約数和(自身を除く): 11386045

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 409, 481, 1147, 2015, 2045, 2405, 5317, 5735, 12679, 14911, 15133, 26585, 63395, 74555, 75665, 164827, 196729, 469123, 824135, 983645, 2345615, 6098599, 30492995]

約数ペア:

[(1, 30492995), (5, 6098599), (13, 2345615), (31, 983645), (37, 824135), (65, 469123), (155, 196729), (185, 164827), (403, 75665), (409, 74555), (481, 63395), (1147, 26585), (2015, 15133), (2045, 14911), (2405, 12679), (5317, 5735)]