30769790

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4987}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 55486512

約数和(自身を除く): 24716722

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 4987, 6170, 9974, 24935, 49870, 3076979, 6153958, 15384895, 30769790]

約数ペア:

[(1, 30769790), (2, 15384895), (5, 6153958), (10, 3076979), (617, 49870), (1234, 24935), (3085, 9974), (4987, 6170)]