29990565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 58069440

約数和(自身を除く): 28078875

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1409, 1419, 1935, 2365, 4227, 4257, 7045, 7095, 12681, 15499, 21135, 21285, 46497, 60587, 63405, 77495, 139491, 181761, 232485, 302935, 545283, 666457, 697455, 908805, 1999371, 2726415, 3332285, 5998113, 9996855, 29990565]

約数ペア:

[(1, 29990565), (3, 9996855), (5, 5998113), (9, 3332285), (11, 2726415), (15, 1999371), (33, 908805), (43, 697455), (45, 666457), (55, 545283), (99, 302935), (129, 232485), (165, 181761), (215, 139491), (387, 77495), (473, 63405), (495, 60587), (645, 46497), (1409, 21285), (1419, 21135), (1935, 15499), (2365, 12681), (4227, 7095), (4257, 7045)]