128429790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{18859}}^1$

素因数の和:19096

約数の個数: 32

約数和(自身を含む): 309605760

約数和(自身を除く): 181175970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 18859, 37718, 56577, 94295, 113154, 188590, 282885, 565770, 4280993, 8561986, 12842979, 21404965, 25685958, 42809930, 64214895, 128429790]

約数ペア:

[(1, 128429790), (2, 64214895), (3, 42809930), (5, 25685958), (6, 21404965), (10, 12842979), (15, 8561986), (30, 4280993), (227, 565770), (454, 282885), (681, 188590), (1135, 113154), (1362, 94295), (2270, 56577), (3405, 37718), (6810, 18859)]