30189369

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 47738880

約数和(自身を除く): 17549511

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 419, 511, 987, 1257, 1533, 2933, 3431, 8799, 10293, 19693, 24017, 30587, 59079, 72051, 91761, 137851, 214109, 413553, 642327, 1437589, 4312767, 10063123, 30189369]

約数ペア:

[(1, 30189369), (3, 10063123), (7, 4312767), (21, 1437589), (47, 642327), (73, 413553), (141, 214109), (219, 137851), (329, 91761), (419, 72051), (511, 59079), (987, 30587), (1257, 24017), (1533, 19693), (2933, 10293), (3431, 8799)]