38881020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9127}}^1$

素因数の和:9210

約数の個数: 48

約数和(自身を含む): 110412288

約数和(自身を除く): 71531268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9127, 18254, 27381, 36508, 45635, 54762, 91270, 109524, 136905, 182540, 273810, 547620, 648017, 1296034, 1944051, 2592068, 3240085, 3888102, 6480170, 7776204, 9720255, 12960340, 19440510, 38881020]

約数ペア:

[(1, 38881020), (2, 19440510), (3, 12960340), (4, 9720255), (5, 7776204), (6, 6480170), (10, 3888102), (12, 3240085), (15, 2592068), (20, 1944051), (30, 1296034), (60, 648017), (71, 547620), (142, 273810), (213, 182540), (284, 136905), (355, 109524), (426, 91270), (710, 54762), (852, 45635), (1065, 36508), (1420, 27381), (2130, 18254), (4260, 9127)]