27938070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{310423}}^1$

素因数の和:310436

約数の個数: 24

約数和(自身を含む): 72639216

約数和(自身を除く): 44701146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 310423, 620846, 931269, 1552115, 1862538, 2793807, 3104230, 4656345, 5587614, 9312690, 13969035, 27938070]

約数ペア:

[(1, 27938070), (2, 13969035), (3, 9312690), (5, 5587614), (6, 4656345), (9, 3104230), (10, 2793807), (15, 1862538), (18, 1552115), (30, 931269), (45, 620846), (90, 310423)]