30813349

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 36633600

約数和(自身を除く): 5820251

約数列:

[1, 7, 31, 149, 217, 953, 1043, 4619, 6671, 29543, 32333, 141997, 206801, 993979, 4401907, 30813349]

約数ペア:

[(1, 30813349), (7, 4401907), (31, 993979), (149, 206801), (217, 141997), (953, 32333), (1043, 29543), (4619, 6671)]