30382947

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1151}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 50319360

約数和(自身を除く): 19936413

約数列:

[1, 3, 7, 9, 21, 63, 419, 1151, 1257, 2933, 3453, 3771, 8057, 8799, 10359, 24171, 26397, 72513, 482269, 1446807, 3375883, 4340421, 10127649, 30382947]

約数ペア:

[(1, 30382947), (3, 10127649), (7, 4340421), (9, 3375883), (21, 1446807), (63, 482269), (419, 72513), (1151, 26397), (1257, 24171), (2933, 10359), (3453, 8799), (3771, 8057)]