29820728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28027}}^1$

素因数の和:28059

約数の個数: 32

約数和(自身を含む): 67267200

約数和(自身を除く): 37446472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28027, 56054, 112108, 196189, 224216, 392378, 532513, 784756, 1065026, 1569512, 2130052, 3727591, 4260104, 7455182, 14910364, 29820728]

約数ペア:

[(1, 29820728), (2, 14910364), (4, 7455182), (7, 4260104), (8, 3727591), (14, 2130052), (19, 1569512), (28, 1065026), (38, 784756), (56, 532513), (76, 392378), (133, 224216), (152, 196189), (266, 112108), (532, 56054), (1064, 28027)]