30883293

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1481}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 51170496

約数和(自身を除く): 20287203

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 1481, 2317, 2979, 4443, 6951, 10367, 13329, 20853, 31101, 93303, 490211, 1470633, 3431477, 4411899, 10294431, 30883293]

約数ペア:

[(1, 30883293), (3, 10294431), (7, 4411899), (9, 3431477), (21, 1470633), (63, 490211), (331, 93303), (993, 31101), (1481, 20853), (2317, 13329), (2979, 10367), (4443, 6951)]