212316270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{99679}}^1$

素因数の和:99760

約数の個数: 32

約数和(自身を含む): 516741120

約数和(自身を除く): 304424850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 99679, 199358, 299037, 498395, 598074, 996790, 1495185, 2990370, 7077209, 14154418, 21231627, 35386045, 42463254, 70772090, 106158135, 212316270]

約数ペア:

[(1, 212316270), (2, 106158135), (3, 70772090), (5, 42463254), (6, 35386045), (10, 21231627), (15, 14154418), (30, 7077209), (71, 2990370), (142, 1495185), (213, 996790), (355, 598074), (426, 498395), (710, 299037), (1065, 199358), (2130, 99679)]