30940698670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{154387}}^1$

素因数の和:154817

約数の個数: 48

約数和(自身を含む): 64944856080

約数和(自身を除く): 34004157410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 409, 490, 818, 2045, 2863, 4090, 5726, 14315, 20041, 28630, 40082, 100205, 154387, 200410, 308774, 771935, 1080709, 1543870, 2161418, 5403545, 7564963, 10807090, 15129926, 37824815, 63144283, 75649630, 126288566, 315721415, 442009981, 631442830, 884019962, 2210049905, 3094069867, 4420099810, 6188139734, 15470349335, 30940698670]

約数ペア:

[(1, 30940698670), (2, 15470349335), (5, 6188139734), (7, 4420099810), (10, 3094069867), (14, 2210049905), (35, 884019962), (49, 631442830), (70, 442009981), (98, 315721415), (245, 126288566), (409, 75649630), (490, 63144283), (818, 37824815), (2045, 15129926), (2863, 10807090), (4090, 7564963), (5726, 5403545), (14315, 2161418), (20041, 1543870), (28630, 1080709), (40082, 771935), (100205, 308774), (154387, 200410)]