30809030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6199}}^1$

素因数の和:6284

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 33472570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 6199, 12398, 30995, 43393, 61990, 86786, 216965, 433930, 440129, 880258, 2200645, 3080903, 4401290, 6161806, 15404515, 30809030]

約数ペア:

[(1, 30809030), (2, 15404515), (5, 6161806), (7, 4401290), (10, 3080903), (14, 2200645), (35, 880258), (70, 440129), (71, 433930), (142, 216965), (355, 86786), (497, 61990), (710, 43393), (994, 30995), (2485, 12398), (4970, 6199)]