30156287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 37128960

約数和(自身を除く): 6972673

約数列:

[1, 7, 19, 43, 133, 301, 817, 5273, 5719, 36911, 100187, 226739, 701309, 1587173, 4308041, 30156287]

約数ペア:

[(1, 30156287), (7, 4308041), (19, 1587173), (43, 701309), (133, 226739), (301, 100187), (817, 36911), (5273, 5719)]