30216723

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 42706944

約数和(自身を除く): 12490221

約数列:

[1, 3, 31, 47, 93, 141, 223, 669, 961, 1457, 2883, 4371, 6913, 10481, 20739, 31443, 45167, 135501, 214303, 324911, 642909, 974733, 10072241, 30216723]

約数ペア:

[(1, 30216723), (3, 10072241), (31, 974733), (47, 642909), (93, 324911), (141, 214303), (223, 135501), (669, 45167), (961, 31443), (1457, 20739), (2883, 10481), (4371, 6913)]