12848790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8081}}^1$

素因数の和:8144

約数の個数: 32

約数和(自身を含む): 31422816

約数和(自身を除く): 18574026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 8081, 16162, 24243, 40405, 48486, 80810, 121215, 242430, 428293, 856586, 1284879, 2141465, 2569758, 4282930, 6424395, 12848790]

約数ペア:

[(1, 12848790), (2, 6424395), (3, 4282930), (5, 2569758), (6, 2141465), (10, 1284879), (15, 856586), (30, 428293), (53, 242430), (106, 121215), (159, 80810), (265, 48486), (318, 40405), (530, 24243), (795, 16162), (1590, 8081)]