30289347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8323

約数の個数: 24

約数和(自身を含む): 49024560

約数和(自身を除く): 18735213

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 8269, 24807, 74421, 90959, 272877, 305953, 818631, 917859, 2753577, 3365483, 10096449, 30289347]

約数ペア:

[(1, 30289347), (3, 10096449), (9, 3365483), (11, 2753577), (33, 917859), (37, 818631), (99, 305953), (111, 272877), (333, 90959), (407, 74421), (1221, 24807), (3663, 8269)]