30813153

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31219}}^1$

素因数の和:31276

約数の個数: 16

約数和(自身を含む): 47953920

約数和(自身を除く): 17140767

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 31219, 93657, 218533, 655599, 1467293, 4401879, 10271051, 30813153]

約数ペア:

[(1, 30813153), (3, 10271051), (7, 4401879), (21, 1467293), (47, 655599), (141, 218533), (329, 93657), (987, 31219)]