30799090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6282

約数の個数: 32

約数和(自身を含む): 64260864

約数和(自身を除く): 33461774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 6197, 12394, 30985, 43379, 61970, 86758, 216895, 433790, 439987, 879974, 2199935, 3079909, 4399870, 6159818, 15399545, 30799090]

約数ペア:

[(1, 30799090), (2, 15399545), (5, 6159818), (7, 4399870), (10, 3079909), (14, 2199935), (35, 879974), (70, 439987), (71, 433790), (142, 216895), (355, 86758), (497, 61970), (710, 43379), (994, 30985), (2485, 12394), (4970, 6197)]