30361947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131437}}^1$

素因数の和:131458

約数の個数: 16

約数和(自身を含む): 50472192

約数和(自身を除く): 20110245

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 131437, 394311, 920059, 1445807, 2760177, 4337421, 10120649, 30361947]

約数ペア:

[(1, 30361947), (3, 10120649), (7, 4337421), (11, 2760177), (21, 1445807), (33, 920059), (77, 394311), (231, 131437)]