30109785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 49811328

約数和(自身を除く): 19701543

約数列:

[1, 3, 5, 15, 41, 123, 173, 205, 283, 519, 615, 849, 865, 1415, 2595, 4245, 7093, 11603, 21279, 34809, 35465, 48959, 58015, 106395, 146877, 174045, 244795, 734385, 2007319, 6021957, 10036595, 30109785]

約数ペア:

[(1, 30109785), (3, 10036595), (5, 6021957), (15, 2007319), (41, 734385), (123, 244795), (173, 174045), (205, 146877), (283, 106395), (519, 58015), (615, 48959), (849, 35465), (865, 34809), (1415, 21279), (2595, 11603), (4245, 7093)]