21593070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 35278290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3037, 3555, 6074, 7110, 9111, 15185, 18222, 27333, 30370, 45555, 54666, 91110, 136665, 239923, 273330, 479846, 719769, 1199615, 1439538, 2159307, 2399230, 3598845, 4318614, 7197690, 10796535, 21593070]

約数ペア:

[(1, 21593070), (2, 10796535), (3, 7197690), (5, 4318614), (6, 3598845), (9, 2399230), (10, 2159307), (15, 1439538), (18, 1199615), (30, 719769), (45, 479846), (79, 273330), (90, 239923), (158, 136665), (237, 91110), (395, 54666), (474, 45555), (711, 30370), (790, 27333), (1185, 18222), (1422, 15185), (2370, 9111), (3037, 7110), (3555, 6074)]