30725528092

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2606509}}^1$

素因数の和:2606941

約数の個数: 24

約数和(自身を含む): 61597044320

約数和(自身を除く): 30871516228

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 2606509, 5213018, 10426036, 18245563, 36491126, 72982252, 1097340289, 2194680578, 4389361156, 7681382023, 15362764046, 30725528092]

約数ペア:

[(1, 30725528092), (2, 15362764046), (4, 7681382023), (7, 4389361156), (14, 2194680578), (28, 1097340289), (421, 72982252), (842, 36491126), (1684, 18245563), (2947, 10426036), (5894, 5213018), (11788, 2606509)]