30931266

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{9857}}^1$

素因数の和:10385

約数の個数: 16

約数和(自身を含む): 61987104

約数和(自身を除く): 31055838

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 9857, 19714, 29571, 59142, 5155211, 10310422, 15465633, 30931266]

約数ペア:

[(1, 30931266), (2, 15465633), (3, 10310422), (6, 5155211), (523, 59142), (1046, 29571), (1569, 19714), (3138, 9857)]