30664641

素因数分解:

$3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 47779680

約数和(自身を除く): 17115039

約数列:

[1, 3, 7, 21, 49, 147, 337, 619, 1011, 1857, 2359, 4333, 7077, 12999, 16513, 30331, 49539, 90993, 208603, 625809, 1460221, 4380663, 10221547, 30664641]

約数ペア:

[(1, 30664641), (3, 10221547), (7, 4380663), (21, 1460221), (49, 625809), (147, 208603), (337, 90993), (619, 49539), (1011, 30331), (1857, 16513), (2359, 12999), (4333, 7077)]