306030452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{840743}}^1$

素因数の和:840767

約数の個数: 24

約数和(自身を含む): 659143296

約数和(自身を除く): 353112844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 840743, 1681486, 3362972, 5885201, 10929659, 11770402, 21859318, 23540804, 43718636, 76507613, 153015226, 306030452]

約数ペア:

[(1, 306030452), (2, 153015226), (4, 76507613), (7, 43718636), (13, 23540804), (14, 21859318), (26, 11770402), (28, 10929659), (52, 5885201), (91, 3362972), (182, 1681486), (364, 840743)]