307130212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 577886400

約数和(自身を除く): 270756188

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 181, 269, 332, 362, 538, 724, 1076, 1577, 3154, 3439, 5111, 6308, 6878, 10222, 13756, 15023, 20444, 22327, 30046, 44654, 48689, 60092, 89308, 97378, 194756, 285437, 424213, 570874, 848426, 925091, 1141748, 1696852, 1850182, 3700364, 4041187, 8082374, 16164748, 76782553, 153565106, 307130212]

約数ペア:

[(1, 307130212), (2, 153565106), (4, 76782553), (19, 16164748), (38, 8082374), (76, 4041187), (83, 3700364), (166, 1850182), (181, 1696852), (269, 1141748), (332, 925091), (362, 848426), (538, 570874), (724, 424213), (1076, 285437), (1577, 194756), (3154, 97378), (3439, 89308), (5111, 60092), (6308, 48689), (6878, 44654), (10222, 30046), (13756, 22327), (15023, 20444)]