30937648

素因数分解:

$2^4\times 7^1\times {\mathrm{276229}}^1$

素因数の和:276244

約数の個数: 20

約数和(自身を含む): 68505040

約数和(自身を除く): 37567392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276229, 552458, 1104916, 1933603, 2209832, 3867206, 4419664, 7734412, 15468824, 30937648]

約数ペア:

[(1, 30937648), (2, 15468824), (4, 7734412), (7, 4419664), (8, 3867206), (14, 2209832), (16, 1933603), (28, 1104916), (56, 552458), (112, 276229)]