38890860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648181}}^1$

素因数の和:648193

約数の個数: 24

約数和(自身を含む): 108894576

約数和(自身を除く): 70003716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648181, 1296362, 1944543, 2592724, 3240905, 3889086, 6481810, 7778172, 9722715, 12963620, 19445430, 38890860]

約数ペア:

[(1, 38890860), (2, 19445430), (3, 12963620), (4, 9722715), (5, 7778172), (6, 6481810), (10, 3889086), (12, 3240905), (15, 2592724), (20, 1944543), (30, 1296362), (60, 648181)]