30690296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42157}}^1$

素因数の和:42183

約数の個数: 32

約数和(自身を含む): 70825440

約数和(自身を除く): 40135144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42157, 84314, 168628, 295099, 337256, 548041, 590198, 1096082, 1180396, 2192164, 2360792, 3836287, 4384328, 7672574, 15345148, 30690296]

約数ペア:

[(1, 30690296), (2, 15345148), (4, 7672574), (7, 4384328), (8, 3836287), (13, 2360792), (14, 2192164), (26, 1180396), (28, 1096082), (52, 590198), (56, 548041), (91, 337256), (104, 295099), (182, 168628), (364, 84314), (728, 42157)]