30908784

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{8821}}^1$

素因数の和:8905

約数の個数: 40

約数和(自身を含む): 80950672

約数和(自身を除く): 50041888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 8821, 17642, 26463, 35284, 52926, 70568, 105852, 141136, 211704, 423408, 643933, 1287866, 1931799, 2575732, 3863598, 5151464, 7727196, 10302928, 15454392, 30908784]

約数ペア:

[(1, 30908784), (2, 15454392), (3, 10302928), (4, 7727196), (6, 5151464), (8, 3863598), (12, 2575732), (16, 1931799), (24, 1287866), (48, 643933), (73, 423408), (146, 211704), (219, 141136), (292, 105852), (438, 70568), (584, 52926), (876, 35284), (1168, 26463), (1752, 17642), (3504, 8821)]