30527973

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 50558976

約数和(自身を除く): 20031003

約数列:

[1, 3, 7, 9, 21, 63, 421, 1151, 1263, 2947, 3453, 3789, 8057, 8841, 10359, 24171, 26523, 72513, 484571, 1453713, 3391997, 4361139, 10175991, 30527973]

約数ペア:

[(1, 30527973), (3, 10175991), (7, 4361139), (9, 3391997), (21, 1453713), (63, 484571), (421, 72513), (1151, 26523), (1263, 24171), (2947, 10359), (3453, 8841), (3789, 8057)]