30400588

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 54559008

約数和(自身を除く): 24158420

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 743, 772, 1486, 2972, 10229, 20458, 39379, 40916, 78758, 143399, 157516, 286798, 573596, 7600147, 15200294, 30400588]

約数ペア:

[(1, 30400588), (2, 15200294), (4, 7600147), (53, 573596), (106, 286798), (193, 157516), (212, 143399), (386, 78758), (743, 40916), (772, 39379), (1486, 20458), (2972, 10229)]