30684250

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 57919680

約数和(自身を除く): 27235430

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 695, 883, 1390, 1766, 3475, 4415, 6950, 8830, 17375, 22075, 34750, 44150, 110375, 122737, 220750, 245474, 613685, 1227370, 3068425, 6136850, 15342125, 30684250]

約数ペア:

[(1, 30684250), (2, 15342125), (5, 6136850), (10, 3068425), (25, 1227370), (50, 613685), (125, 245474), (139, 220750), (250, 122737), (278, 110375), (695, 44150), (883, 34750), (1390, 22075), (1766, 17375), (3475, 8830), (4415, 6950)]