30164337

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 49944960

約数和(自身を除く): 19780623

約数列:

[1, 3, 7, 9, 21, 63, 521, 919, 1563, 2757, 3647, 4689, 6433, 8271, 10941, 19299, 32823, 57897, 478799, 1436397, 3351593, 4309191, 10054779, 30164337]

約数ペア:

[(1, 30164337), (3, 10054779), (7, 4309191), (9, 3351593), (21, 1436397), (63, 478799), (521, 57897), (919, 32823), (1563, 19299), (2757, 10941), (3647, 8271), (4689, 6433)]